QUESTION BANK FOR LOCOAir intake SystemDTL7.Write down the trouble shooting for poor hauling power.1206a)b)c)d)8.Write the reasons for BAP not building up & the procedure of conducting TRD test1233a)b)c)d)9.Draw a neat sketch of Air intake system and how do you trouble shoot when booster air pressure is not building?1317a)b)c)d)10.How do you trouble shoot when BAP is not creating?1327a)b)c)d)DTS11.Write the reasons for BAP not building up1002a)b)c)d)12.What are the ocassion you will conduct TRD test & explain the procedure of conducting TRD test.1003a)b)c)d)FIB13.If there is any oil throw from turbo exhaust . . . . . . . . . . . . . .test should be conducted31a)b)c)d)14.If heavy oil throw is experienced from engine exhaust . . . . . . . . . . . . . . . .test has to be conducted.49a)b)c)d)15.If oil throw is experienced from engine exhaust . . . . . . . . . . . . . . . .test has to be conducted73a)b)c)d)16.If lifting eye bolt is slack . . . . . . . . . . . . . . . . will be experienced.96a)b)c)d)17.TRD time for ALCO-720 model turbo is . . . . . . . . . . . . . . . . . . . . . . . . secs.99a)b)c)d)18.Oil throw from the engine exhaust indicates, the failure of . . . . . . . . . . . . . . . . seal in the turbo super charger178a)b)c)d)19.. . . . . . . . . . . . . . . . turbo super charger is provided with twin after cooler181a)b)c)d)20.TRD test to be conducted with TH in . . . . . . . . . . . . . . . .notch182a)b)c)d)21.If turbine end oil seal is given up you will experience . . . . . . . . . . . . . . . .183a)b)c)d)22.. . . . . . . . . . . . . . . . to be conducted to test the efficiency of rotor shaft assembly184a)b)c)d)23.The turbine is rotated by the. . . . . . . . . . . . . . . .185a)b)c)d)24.If booster air pressure is affected . . . . . . . . . . . . . . . . test to be conducted187a)b)c)d)25.TRD time for ALCO make turbo supercharger should be . . . . . . . . . . . . . . . ..196a)b)c)d)26.The super charged air in the air manifold is called . . . . . . . . . . . . . . . .197a)b)c)d)27.In the after cooler, the air is cooled by . . . . . . . . . . . . . . . .199a)b)c)d)Match28.635a)TRD testb)4th Notchc)d)29.645a)Low BAPb)Thick black smoke from engine exhaustc)d)MC30.Poor hauling will be experienced when483a)Excitation cards are slackb)VRP cards are slackc)Transition cards are slackd)Both a & c31.TRD time for ALCO make turbo supercharger should be525a)more than180 secsb)90-180secsc)40 -90 secsd)60 secs32. In ALCO turbo for conducting TRD test engine RPM should be raised to526a)4 th notchb)Idlec)8 th notchd)5 th notch33.In the after cooler, the air is cooled by527a)Waterb)Airc)Lube oild)Both a & b34. In ALCO locos turbo super charger turbine is rotated by528a)Gearsb)Motorc)Exhaust gasd)Clutch35.Oil throw from the engine exhaust indicates, the failure of529a) Water seal in the turbo super b)Oil seal in the turbo super chargerc)Both a & bd)Lube oil contamination in waterTF36.Exhaust gas leakages will not affect M.R. pressure229a)b)c)d)37.TRD test should be conducted to test the efficiency of rotor shaft assembly394a)b)c)d)38.If booster air pressure is affected TRD test should be conducted.395a)b)c)d)39.TRD time for ALCO make turbo supercharger should be between 90-180 Secs396a)b)c)d)40.TRD time for ABB make turbo supercharger should be between 90-180 Secs397a)b)c)d)41.TRD time for Napier make turbo supercharger should be between 25-60 Secs398a)b)c)d)42.If turbo Super charger fails you will experience poor hauling power399a)b)c)d)43.TRD test to be conducted at 5 notch RPM400a)b)c)d)Battery ChargingABV44.BS829a)b)c)d)45.TDR830a)b)c)d)46.VRR831a)b)c)d)47.AGFB861a)b)c)d)48.V907a)b)c)d)49.BAM908a)b)c)d)50.BA971a)b)c)d)51.BDIL972a)b)c)d)52.RCD989a)b)c)d)53.TDR994a)b)c)d)54.VRP / VRR996a)b)c)d)55.VCR997a)b)c)d)DTL56. Draw a neat diagram of AC/DC loco battery charging circuit and write the reasons for batteries discharging1231a)b)c)d)57.Write the reasons for a) Batteries discharging b)Batteries overcharging c)Batteries neither charging nor discharging1239a)b)c)d)58.Write a neat sketch of battery charging circuit in AC/DC loco and write reasons for batteries discharging?1259a)b)c)d)59.Write a neat sketch of battery charging circuit in DC/DC loco and write reasons for batteries discharging?1260a)b)c)d)DTS60.How do you trouble shoot when Batteries are over charging ?1011a)b)c)d)61.What are the reasons for ?a)Battery dischargingb)Battery overcharging1025a)b)c)d)FIB62.Battery ammeter showing overcharging due to weak batteries work further by keeping . . . . . . . . . . . . . . . . In off position37a)b)c)d)63.In AC/DC loco if CK1 and CK2 are welded batteries will get . . . . . . . . . . . . . . . . . . . . . . . .71a)b)c)d)64.In AC/DC locos . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . . isolates VRR from AG field during cranking121a)b)c)d)65.In DC/DC loco if MB1 trips battery ammeter will show . . . . . . . . . . . . . . . .143a)b)c)d)66.In AC/DC loco if . . . . . . . . . . . . . . . . Breaker trips batteries will discharge .1641a)b)c)d)Match67.625a)Weak batteriesb)Battery overchargingc)d)68.652a)VRR malfunctionb)Battery overchargingc)d)69.653a)AGFB trippedb)Battery dischargingc)d)70.654a)MB1 tripsb)Battery ammeter will show zeroc)d)71.689a)In CK1 & CK2 welded in AC/DC locob)Battereis will dischargec)d)MC72.In DC/DC loco if CK1 and Ck2 are welded414a)Batteries will dischargeb)Batteries will overchargec)Batteries will neither charge nor d)Engine will get shut downdischarge73.In AC/DC loco if cranking contactors gets welded431a)Batteries will get dischargeb)Batteries will get overchargec)Engine will get shut downd)Batteries will neither charge nor discharge74.If batteries are getting overcharged due to VRR malfunction434a)Open BS and work furtherb)Switch off MB1 and workc)Fail the loco after clearing sectiond)Switch off AGFB and work further75.In AC/DC loco if CK3 gets welded446a)Loadmeter will not respondb)Batteries will get dischargedc)TH will not respondd)Both a and b76.In AC/DC loco if TDR is in energized condition476a)Throttle will not respondb)Batteries will dischargec)Both a and bd)Engine will get shut down77.In AC/DC loco batteries will discharge if485a)CKR2 is energizedb)CKR1 is energizedc) Both a and dd)MB1 tripped78.In AC/DC loco if TDR N/C I/L is defective497a)Batteries will overchargeb)Loadmeter will not respondc)Both b and dd)Batteries will get discharged79.In AC/DC loco if battery charging ammeter shows overcharging due to weak batteries515a)Open BS and work furtherb)Switch OFF AGFB and work c)Fail the loco immediatelyd)Open MB2 and work furtherTF80.If AGFB trips on run batteries will discharge240a)b)c)d)81.In DC/DC loco if CK1 and CK2 are welded batteries will discharge.319a)b)c)d)82.In AC/DC loco if CK1 and CK2 are welded batteries will overcharge.336a)b)c)d)83.If AGFB trips batteries will overcharge.338a)b)c)d)Brake SystemABV84.BC827a)b)c)d)85.COC828a)b)c)d)86.AEB832a)b)c)d)87.PR-2833a)b)c)d)88.P-1834a)b)c)d)89.P-2835a)b)c)d)90.MVR878a)b)c)d)91.AFI880a)b)c)d)92.AFM881a)b)c)d)93.CPS883a)b)c)d)94.BP910a)b)c)d)95.FP911a)b)c)d)96.MR912a)b)c)d)97.BCP913a)b)c)d)98.EPG936a)b)c)d)99.PCS960a)b)c)d)DTL100.Explain IRAB-1 brake system BP charging and FP charging with a neat sketch1208a)b)c)d)101.Draw a neat diagram of BP and FP charging in IRAB1 brake system and write the reasons for BP not charging and not destroying1216a)b)c)d)102.Write the reasons for a) BP not creating & BP not destroying b) Loco brakes not applying & not releasing1220a)b)c)d)103.Explain independent loco brake application and release in single / MU loco with a neat sketch.1222a)b)c)d)104.Draw a neat sketch of MU Independent loco brake? Explain how brake application and release takes place.1226a)b)c)d)105.Draw a neat sketch of IRAB1 independent loco brake system MU loco and how brake application and release takes place?1320a)b)c)d)106.Draw a neat sketch of IRAB1 independent loco brake system and write the reasons for loco brakes not applying and not releasing ?1321a)b)c)d)107.Draw a neat sketch of IRAB1 brake system (BP & FP charging) and explain how BP charging & FP charging takes place?1322a)b)c)d)108.Draw a neat sketch of IRAB1 brake system (conjuction brake) and and explain conjuction brake application and release?1323a)b)c)d)109.Write the reasons for a) BP not charging and destroying b)loco brakes not applying and not releasing1325a)b)c)d)DTS110.Write the reasons for a) BP pressure not creating & BP pressure not destroying1010a)b)c)d)111.Write the reasons for a) Loco brakes not applying & Loco brakes not releasing1015a)b)c)d)112.Explain with a sketch how BP charging & BP destruction takes place1018a)b)c)d)113.Explain with a sketch how FP charging takes place1019a)b)c)d)114.Explain with a sketch how loco brake application & release takes place1020a)b)c)d)FIB115.In IRAB-1 brake system when A9 is brought to emergency, engine RPM will come to idle through . . . . . . . . . . . . . . . .11a)b)c)d)116.In IRAB1 brake system BP charging is taking place through . . . . . . . . . . . . . . . . valve.28a)b)c)d)117.Brake cylinder equalizing pipe is charged through . . . . . . . . . . . . . . . .valve.33a)b)c)d)118.In banker loco MU2B should be kept in . . . . . . . . . . . . . . . .position34a)b)c)d)119.In IRAB1 brake system . . . . . . . . . . . . . . . . has to be operated when conjunction loco brakes are not releasing.69a)b)c)d)120.In IRAB1 brake system during A9 emergency engine speed will come to idle due to operation of . . . . .. . . . . . . . . . . . . . . . . ..77a)b)c)d)121.In banker loco 3/4 coc should be kept in . . . . . . . . . . . . . . . . . . . . . . . . position.88a)b)c)d)122.In IRAB1 brake system C3WDV is provided for . . . . . . . . . . . . . . . .90a)b)c)d)123.In IRAB1 brake system during D1 emergency engine rpm will come to idle by operation of . . . . . . . . . . . . . . . ..94a)b)c)d)124.In IRAB1 brake system to nullify the conjunction working of loco brakes . . . . .. . . . . . . . . . . . . . . . . . coc should be closed95a)b)c)d)125.C3W DV isolation cock should be closed to nullify . . . . . . . . . . . . . . . .100a)b)c)d)126.Feed pipe is getting charged by. . . . . . . . . . . . . . . .valve.104a)b)c)d)127.MR-equalising pipe is charged from . . . . . . . . . . . . . . . . . . . . . . . .105a)b)c)d)128.Conjuction brakes are taking place from . . . . . . . . . . . . . . . .valve in leading loco in IRAB106a)b)c)d)129.Air flow indicator shows . . . . . . . . . . . . . . . .107a)b)c)d)130.BP pressure set by keeping A9 valve handle in . . . . . . . . . . . . . . . . Position108a)b)c)d)131.BC pressure will not build up if MU2B valve is in . . . . . . . . . . . . . . . . position.111a)b)c)d)132.In IRAB1, brake system during D1 emergency engine will come to idle due to operation of . . . . . . . . . . . . . . . .127a)b)c)d)133.FP pipe is charged from . . . . . . . . . . . . . . . .134a)b)c)d)134.In IRAB1 brake system during A9 emergency . . . . . . . . . . . . . . . . will operate and bring engine rpm to idle136a)b)c)d)135.In IRAB1 brake system H5A is replaced by . . . . . . . . . . . . . . . .147a)b)c)d)Match136.631a)C2 relay valveb)Loco brakesc)d)137.634a) Additional C2 relay valveb)BP chargingc)d)138.637a)C3WDVb)Conjuction workingc)d)139.669a)PCS knocks outb)Engine RPM will comes idlec)d)140.670a)A9 emergencyb)PCS2 operatedc)d)MC141.In IRAB-1 brake system conjunction working of loco brakes takes place through402a)28 VB valveb)C3WDVc)A1 differential valved)VA1B control valve142.In IRAB1 brake system conjuction working of loco brakes takes place through404a)28 VB valveb)C3W DVc)A1 differential valved)VA1B valve143.While working on air brake train if engine shuts down on run411a)The train brakes will apply b)Apply A9 and release after train automaticallycomes to stopc) KeepA9 in Emergency position until d)Apply loco brakes alonethe trouble is rectified.144.In AC/DC loco loadmeter will not respond if418a)CK1 & CK2 are weldedb)CK3 weldedc)Both a and bd)GFC is welded145.If brake system coc is kept in closed position.436a)BP pressure will not createb)FP pressure will not createc)Both a and dd)MR pressure will not indicate146.If A9 coc is closed in both control stands449a)BP will not createb)BP will destroy only in emergencyc)Loco brakes will not released)BP will not destroy147.If brake system coc is in closed position453a)BC gauge will indicate zerob)FP gauge will indicate zeroc)BP gauge will indicate zerod)Both a & c148.In MU trailing loco if 3/4" coc alone is kept in open position459a)BP will not destroyb)BP will not create upto 5.0 kg/cm2c)Loco brakes will not applyd)BP will distroy only in emergency149.In MU operation during A9 application, trail loco brakes gets applied through473a)C3W DVb) F1 selectorc)Additional C2 relay valved)Both a & c.150.In M.U operation in Air brake loco, conjunction working in leading loco will takes place through482a)28 VBb)C3W DVc)A1 differential valved)F1 selector valve151.In IRAB 1 brake system during D-1 Emergency engine rpm will come to idle through484a)HB5b)H5Ac) PCS2d)Both b & c152.If brake system coc is closed508a)MR gauge will indicate zerob)FP gauge will indicate zeroc)Both a and dd)BP gauge will indicate zero153.Location of C3W DV in IRAB brake system is534a)B control standb)Nose compartmentc)under truckd)A control standTF154.In IRAB1 brake system during A9 emergency application engine RPM will come to idle due to the operation of H5A relay valve.214a)b)c)d)155.Air flow indicator indicates the rate of FP pressure charging.215a)b)c)d)156.Banker cut out cock should be closed in banker loco while working air brake train.232a)b)c)d)157.BP charging cock should be closed in banker loco while working air brake train.233a)b)c)d)158.In IRAB1 brake system during D1 emergency HB5 valve will operate and bring engine to idle241a)b)c)d)159.In IRAB1 brake system conjunction working of loco brakes takes place through C3W DV control valve.243a)b)c)d)160.In IRAB1 brake system during A9 emergency H5A valve will operate and bring engine to idle244a)b)c)d)161.FP pressure is charged from MR2.253a)b)c)d)162.In IRAB1 brake system to nullify conjunction working of loco brake close C3W DV isolation cock276a)b)c)d)163.In IRAB1 brake system during D1 emergency engine will come to idle by operation of HB5 valve293a)b)c)d)164.In IRAB1 brake system during D1 emergency HB5 valve will operate and bring engine rpm to idle332a)b)c)d)165.If banker cut out cock is in closed position BP will not create.342a)b)c)d)166.Brake system panel is provided in control compartment.1417a)b)c)d)Carriage and WagonABV167.BPC941a)b)c)d)168.CC942a)b)c)d)169.CBC943a)b)c)d)DTL170.Write a neat sketch of single pipe brake system of Air brake wagon and write down the trouble shooting for brake binding of wagon?1203a)b)c)d)171.Which are the ocassions you will canduct BP continuity test & write the procedure of conducting BP continuity test.1213a)b)c)d)172.With a neat sketch of IRAB-1 brake system explain conjunction brake working1214a)b)c)d)173. Explain CBC parts with a neat diagram?1266a)b)c)d)DTS174.What are the occasion you will conduct continuity test?1032a)b)c)d)175.Explain the procedure of conducting continuity test?1033a)b)c)d)176.State the various features of CC RAKE.1048a)b)c)d)177.State the various features of PREMIUM BPC RAKE.1049a)b)c)d)178.State the various features of END TO END BPC RAKE.1050a)b)c)d)179.Write the various occuations when BPC is going to invalid.1051a)b)c)d)180.How you will work a train when it having brake binding. In one wagon.1058a)b)c)d)FIB181.Sensitivity of DV is . . . . .. . . . . . . . . . . . . . . . . .12a)b)c)d)182.C.C. rake BPC will become invalid if rake integrity is disturbed by detaching. . . . . . . . . . . . . . No.of wagons in BOX N rake.13a)b)c)d)183.In an air brake train when BP is dropped . . . . . . . . . . . . . . . . will connect to brake cylinder for brake application.14a)b)c)d)184.C.C. rake BPC will become invalid if rake integrity is disturbed by more than . . . . . . . . . . . . . . . . . Wagons112a)b)c)d)185.In an air brake train when BP is dropped . . . . . . . . . . . . . . . . will connect to brake cylinder for brake application.113a)b)c)d)186.The minimum brake power in CC rake should be . . . . . . % while turning out from examining point.125a)b)c)d)187.End to End vacuum brake stock BPC issued in empty condition should reach the loading point within . . . . . . . . . . . . . . . . days to avoid getting lapsed.133a)b)c)d)188.The minimum brake power in END to END Air brake rake should be . . . . . . % while turning out from examining point.179a)b)c)d)Match189.684a)Sensitivity of DVb)0.6 kg/Cm2 in 6 secs.c)d)190.685a)InSensitivity of DVb)0.3 kg/Cm2 in 60 secs.c)d)191.686a)BP metal pipe damagedb)Bye passingc)d)192.687a)FP metal pipe damagedb)Single pipec)d)MC193.In Air brake passenger train if BP metal pipe is damaged419a)Work with single pipeb) Work further bypassing the coachc)Both a and bd)Work with FP alone194.While working twin pipe air brake train if BP metallic pipe is damaged437a)By passing to be doneb)Work with FP alonec)Detach the coach after clearing sectiond)Both b and c195.Sensitivity of DV is486a)0.6 kg/cm2 in 6 secsb)0.3 kg/cm2 in 60 secsc)c)0.6 kg/cm2 in 60 secsd)0.5 kg/cm2 in 60 secs196.Insensitivity of DV is487a)0.6 kg/cm2 in 6 secsb)0.3 kg/cm2 in 60 secsc)0.6 kg/cm2 in 60 secsd)0.5 kg/cm2 in 60 secsTF197.While issuing BPC for premium rake train, the minimum % of brake power available should be 90%.210a)b)c)d)198.In a twin pipe air brake train if BP metallic pipe is damaged, by pass the coach and work further.218a)b)c)d)Cooling Water SystemABV199.LWS852a)b)c)d)200.ERF853a)b)c)d)201.RF889a)b)c)d)202.TS-1894a)b)c)d)203.TS-2895a)b)c)d)204.ETS896a)b)c)d)205.ECC980a)b)c)d)206.TCR995a)b)c)d)DTL207.How do you trouble shoot for continuous hot engine alarm.1211a)b)c)d)208.What you mean Hot engine Alaram? How you will work atrain on line.1271a)b)c)d)209.Draw a neat diagram of radiator Fan circuit And explain the working of radiator fan.1272a)b)c)d)210.Draw a neat sketch of cooling water system and how do you trouble shoot when hot engine alarm is experienced?1318a)b)c)d)211.With a neat sketch explain the working of radiator fan?1324a)b)c)d)DTS212.Write the reasons for RF not working1013a)b)c)d)213.Explain the procedure of conducting fast air pumping.1014a)b)c)d)214.What action you will take when loco shutting down on run with LWS operation?1023a)b)c)d)FIB215.If lube oil contamination in water takes place . . . . . . . . . . . . . . . . will be experienced.4a)b)c)d)216.While conducting fast air pumping throttle should be kept in . . . . . . . . . Position25a)b)c)d)217.If R1 and R2 contactors are not picking up during hot engine alarm switch ON _________ and work86a)b)c)d)218.Water pump tell tale pipe will indicates the condtion of . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . .87a)b)c)d)219.On run if lube oil cooler tubes burst . . . . . . . . . . . . . . . . will be experienced.93a)b)c)d)220.If radiator fan is not working due to defective TS1 and TS2, put ON . . . . . . . . . . . . . . . . and work further98a)b)c)d)221.Lube oil contamination with water will take place on run if . . . . .. . . . . . . . . . . . . . . . . .120a)b)c)d)222.If radiator room door is open . . . . . . . . . . . . . . . . will be experienced.146a)b)c)d)Match223.618a)R1 & R2 defectiveb)ERF emergency switchc)d)224.622a)Float Puncturedb)LWS Emergency switchc)d)225.633a)Koppers couplingb)Radiator fanc)d)226.636a)Fast air pumpingb)5th Notchc)d)227.643a)Hot engine alarmb)Lube oil contamination in waterc)d)228.681a)Kopper's couplingb)In between Right angle gear box & Expressor.c)d)229.682a)Universal couplingb)In between Right angle gear box & RFc)d)230.683a)Right angle gear boxb)In between Universal coupling & Kopper's couplingc)d)MC231.While conducting fast air pumping throttle should be kept in421a)8th notchb)4th notchc)5th notchd)Idle232.ERF should be switched ON when467a)R1 and R2 contactors not picking upb)ECC coil is open circuitc)Both a and dd)TS1 & TS2 defective233.If engine shutting down due to LWS malfunction506a)Put ON LWS emergency switchb)Close LWS cut out cockc)Both a and bd)Switch ON ERFTF234.LWS emergency switch should be switched ON when you experience continuous hot engine alarm206a)b)c)d)235.During continuous hot engine alarm due to ECC coil open circuit put ON ERF and work onwards.211a)b)c)d)236.Lube oil contamination in the expansion tank will lead to hot engine alarm.216a)b)c)d)237.LWS emergency switch should be switched ON when you experience continuous hot engine alarm.221a)b)c)d)238.If engine is shutting down due to LWS operation close LWS coc and work further.254a)b)c)d)239.If continuous hot engine alarm is experienced due to R1/R2 defective switch 'ON ERF and work further255a)b)c)d)240.If continuous hot engine alarm is experienced due to defective ECC put ON ERF Emergency switch and work285a)b)c)d)241.If engine shuts down due to low water level, switch ON emergency LWS and work307a)b)c)d)242.Water pump telltale pipe indicates the condition of water pump oil and water seal.308a)b)c)d)243.If radiator fan is not working due to ECC coil open circuit put ON ERF and work further318a)b)c)d)244.Water pump tell tale pipe will indicate the condition of oil and water seal.329a)b)c)d)245.ERF switch should be put ON when ECC coil is open circuited.339a)b)c)d)246.Water contamination in lube oil will cause hot engine alarm.344a)b)c)d)247.Water leaking from water pump tell tale pipe indicates oil seal is damaged.346a)b)c)d)248.Fast air pumping should be conducted by keeping throttle in 8th notch.349a)b)c)d)CrankingABV249.CK-1823a)b)c)d)250.MB-1854a)b)c)d)251.MB-2855a)b)c)d)252.AG862a)b)c)d)253.EG863a)b)c)d)254.GR-2864a)b)c)d)255.GRCO-2865a)b)c)d)256.MUSD887a)b)c)d)257.ESP888a)b)c)d)258.GS -956a)b)c)d)259.FPC957a)b)c)d)260.FPR958a)b)c)d)261.EST959a)b)c)d)262.ALG968a)b)c)d)263.CSLP975a)b)c)d)264.ESLP979a)b)c)d)DTL265.Draw a neat diagram of AC/DC w.w. governor loco cranking circuit and write the reasons for a)Engine not cranking in AC/DC loco b)Engine not firing1232a)b)c)d)266.Draw a neat diagram of DC/DC G.E. governor loco cranking circuit1370a)b)c)d)DTS267.Write the reasons for a) Engine not cranking in AC/DC loco. b)Engine not firing c) Engine not holding1005a)b)c)d)268.Write the reasons for Engine not firing & Engine not holding1017a)b)c)d)FIB269.In GE Gov. Loco if tacho generator fails during cranking engine will not . . . . . . . . . . . . . . . . . .5a)b)c)d)270.In AC/DC locos if . . . . . . . . . . . . . . . . N/O I/L is defective, CKC will not pick up.7a)b)c)d)271.In w.w. Governor Loco provided with MUSD relay, during cranking if MUSD is in stop position engine will not . . . . . . . . . . . . . . . .8a)b)c)d)272.If engine is shut down before . . . . . . . . . . . . . . .hrs permission should be obtained from power controller before cranking the loco.22a)b)c)d)273.In AC/DC loco during cranking if . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . interlocks are defective CKC will not pick up36a)b)c)d)274.In AC/DC loco during cranking if GR2 is in tripped position engine will not . . . . . . . . . . . . . . . .38a)b)c)d)275.Loco should not be cranked without pre-lubrication if it is shut down for more than . . . . . . . . . . . . . . . . . . . . . . . . . Hours48a)b)c)d)276.In ww governor loco provided with MUSD 'R' if MUSD switch is kept in stop position during cranking engine will not. . . . .. . . . . . . . . . . . . . . . . ..60a)b)c)d)277.In AC/DC loco if CKC contactor is not picking up . . . . . . . . . . . . . . . . contactors will not pick up.74a)b)c)d)278.In AC/DC loco if OSTA is in tripped position during cranking, engine will not . . . . . . . . . . . . . . . .80a)b)c)d)279.In AC/DC loco during cranking. . . . . . . . . . . . . . . .and . . . . . . . . . . . . . . . . will work as starting motors.82a)b)c)d)280.In AC/DC loco during cranking if CK1 is not picking up . . . . . . . . . . . . . . . . will over load85a)b)c)d)281.If CK2 is not picking up . . . . . . . . . . . . . . . . will overload in AC/DC Loco.101a)b)c)d)282.CK1 is not picking up . . . . . . . . . . . . . . . . will overload in AC/DC Loco.102a)b)c)d)283.In AC/DC loco during cranking . . . . . . . . . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . . . . . . . . . . are working as starting motors.110a)b)c)d)284.In AC/DC locos, during cranking if . . . . . . . . . . . . . . . . contactor is not picking up AG will overload117a)b)c)d)285.In AC/DC loco during cranking if . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . power contactor interlocks are defective, engine will not crank.128a)b)c)d)286.In AC/DC loco if . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . interlocks are defective CKC will not pick up.130a)b)c)d)Match287.621a)CK1 N/C I/L defectiveb)CK2 not closingc)d)288.675a)LLOB tripsb)Engine will not fire during crankingc)d)289.676a)OSTA tripsb)Engine will not fire during crankingc)d)290.688a)CK2 N/C I/L is defectiveb)Engine wil not fire.c)d)MC291.In AC/DC loco during cranking, engine will not crank when405a)GR tripsb)GR1 tripsc)GR2 tripsd)GFOLR trips292.In WW governor loco not provided with MUSDR relay during cranking if MUSD is in STOP position duringcranking engine will424a)Crankb)Not firec)Not holdd)Not crank293.In AC/DC loco if CK1 and CK2 are welded464a)Battery ammeter will show dischargeb)Loadmeter will not respondc)Both a & bd)Battery ammeter will show overcharge294.In w.w. governor loco if LLOB is in tripped condition during cranking, engine will489a)Not crankb)Not firec)Not holdd)Crank295.In GE. governor loco if tacho generator fails514a)Engine will come to shut downb)Loadmeter will not respondc)Throttle will not respondd)Both b & c296.In AC /DC loco engine will not crank if519a)TDR is energizedb)CKR1 is not energizedc)CKR2 is not energizedd)Both b and c297.In GE governor loco during cranking if MUSD is in stop position engine will545a)Crankb)Not firec)Not holdd)Not crankTF298.In AC/DC loco if MB-2 trips on run, engine will get shut down223a)b)c)d)299.In W.W. Governor locos provided with MUSD relay during cranking if MUSD is in STOP position engine will not crank249a)b)c)d)300.In AC/DC loco during cranking GR2 trips engine will not crank.261a)b)c)d)301.During cranking if CKR2 relay is not energizing engine will not crank.278a)b)c)d)302.In AC/DC loco if TDR is not energizing during cranking engine will not crank.279a)b)c)d)303.In ww governor loco during cranking if amphenol plug is disconnected engine will not fire.303a)b)c)d)304.In DC/DC loco during cranking if GR is tripping engine will not crank.312a)b)c)d)305.If amphenol plug is slack in GE governor, engine will not crank340a)b)c)d)Dynamic BrakeABV306.BKT819a)b)c)d)307.BKCP916a)b)c)d)308.BKBL973a)b)c)d)309.BKG974a)b)c)d)310.DBC1&2976a)b)c)d)DTL311.Explain the procedure of using dynamic brake? What are the advantages of dynamic brake?1209a)b)c)d)312.What are the changes taking place during dynamic brake and write the occasion when DB should not be used1258a)b)c)d)DTS313.What are the advantages of dynamic brake?1026a)b)c)d)314.a)What are the ocassions that you should not use dynamic brake?1027a)b)c)d)FIB315.During D.B. in AC/DC locos ____________ power contactors will not pick up.15a)b)c)d)316.In single BKT/reversor loco . . . . . . . . . . . . . . . . power contactors will not pick up during DB.139a)b)c)d)317.BKBL is a . . . . . . . . . . . . . . . . type motor1632a)b)c)d)318.DB should not be used if . . . . . . . . . . . . . . . . Motor is not working during DB1637a)b)c)d)319.DB should not be used if . . . . . . . . . . . . . . . . relay energises during DB in AC/DC loco.1638a)b)c)d)320.Dynamic Braking grids are getting current from . . . . . . . . . . . . . . . .1639a)b)c)d)321.BKBL is getting current from . . . . . . . . . . . . . . . .1640a)b)c)d)322.DB should not be used if . . . . . . . . . . . . . . . . relay energises during DB in DC/DC loco.1643a)b)c)d)MC323.D.B. should not be used when408a)Working with manual transitionb)GFC is packed manuallyc)Both a and bd)When emergency GF switched ON324.Dynamic brakes should not be used when432a)FPC is packedb)Working with manual transitionc)GF emergency switch is put 'ON'd)GFC is packed325.DB should not be used444a)When any one TM is isolatedb)When loadmeter is not indicatingc)Both a and bd)When emergency GF switched ON326.Dynamic brake will not work when481a)GF emergency switch is put ONb)TM is isolatedc)Working with manual transitiond)TR emergency switch is put ON327.DB should not be used when498a)BKBL failedb) Loadmeter failedc)GF emergency switch is put 'ON'd)Both a and b328.In single BKT/Rev Loco during DB ___________ power contactors will not pick up503a)P2 & P22b)S21 & S31c)S1, S21 & S31d)Both a and bTF329.When GF emergency switch is put `ON` DB should not be used300a)b)c)d)330.BKBL motor is getting supply from auxiliary generator.322a)b)c)d)Engine Speed ControlABV331.DMR813a)b)c)d)332.FOP937a)b)c)d)333.ESR1,2,3,938a)b)c)d)334.ERR939a)b)c)d)335.ESR1, 2,3,4978a)b)c)d)336.GOV982a)b)c)d)DTL337.With a neat circuit diagram of engine speed circuit ( GE Gov.)Write the reasons for throttle not responding?1207a)b)c)d)338.Write down the trouble shooting for throttle not responding.1212a)b)c)d)DTS339.Write the reasons for throttle not responding.1006a)b)c)d)FIB340.Throttle will not respond if. . . . . . . . . . . . . . . .breaker trips43a)b)c)d)341.Maximum engine speed of WDM2 loco is . . . . . . . . . . . . . . . .55a)b)c)d)342.In w.w. governor loco if amphenol plug is disconnected on run. . . . . . . . . . . . . . . . . . . . . . . . will not respond61a)b)c)d)343. In AC/DC loco Throttle will not respond if . . . . . . . . . . . . . . . . breaker trips.123a)b)c)d)344. In AC/DC locoThrottle will not respond if . . . . . . . . . . . . . . . . breaker trips .144a)b)c)d)345.Maximum engine speed of WDM2 loco is . . . . . . . . . . . . . . . .198a)b)c)d)Match346.601a)Engine Run Relayb)W W Governor.c)d)347.602a)WW Governorb)ERRc)d)348.620a)PCS Defectiveb) DMR emergency switchc)d)349.623a)ESR1/2/3/4b)GE governorc)d)350.656a)MCB tripsb)Throttle will not respondc)d)351.677a)Amphenol plug slack in WW govb)Throttle will not respondc)d)MC352. Throttle will not respond if544a)MB2 tripsb)MB1 tripsc)AGFB tripsd)MCB tripsExpressor SystemDTL353.Write the reasons for MR pressure not building up.1230a)b)c)d)354.what are the reasons for a) Brass spindle not projectingb) Excess oil throw from expressor exhaust1312a)b)c)d)355.Draw a neat sketch of Compressed air circuit system and how do you trouble shoot when MR pressure is not building?1319a)b)c)d)DTS356.Write the reasons for MR pressure not building up1001a)b)c)d)357.Write the reasons for a) brass spindle not projecting b) Oil throw from expressor exhaust1016a)b)c)d)FIB358.In Expressor, working of lube oil pump is indicated by . . . . . . . . . . . . . . . ..32a)b)c)d)359.If inlet and outlet valves of HP cylinder is struckup in open position . . . . . . . . . . . . . . . . will blow continuously89a)b)c)d)360.MR pressure loading and unloading is done by . . . . . . . . . . . . . . . . Governor103a)b)c)d)361.Expressor crank case vacuum is maintained by . . . . . . . . . . . . . . . .135a)b)c)d)362.. . . . . . . . . . . . . . . . will create vacuum in engine crank case.148a)b)c)d)363.Working of expressor pump is indicated by . . . . . . . . . . . . . . . . . . . . . . . . .149a)b)c)d)364.If inlet valve of HP cylinder is struck up in closed position. . . . . . . . . . . . . . . . will blow continuosly.154a)b)c)d)Match365.629a)MR1b)FP chargingc)d)366.630a)MR2b)Brake systemc)d)367.632a)Fast couplingb)Expressorc)d)368.640a)Brass spindle projecting outb)Expressor lube pump workingc)d)369.664a)Control air pressureb)N1 reducing valvec)d)MC370.If inlet valve of HP cylinder is struck up in closed position420a)MR safety valve will blowb)Inter cooler safety valve will blowc)Auto drain valve will blowd)Both a and b371.Control air pressure is adjusted by512a)A9 Feed valveb)F1 selector valvec)NS 16 governord)N1 reducing valveTF372.If positive pressure is build up in engine crank case, breather valve cap will work out205a)b)c)d)373.In EPG provided loco if MCB is tripped MR safety valve will blow continuously209a)b)c)d)374.In EPG provided loco if MCB is tripped MR safety valve will blow continuously224a)b)c)d)375.If HP cylinder inlet valve is struck up in closed position MR safety valve will blow continuously.234a)b)c)d)376.If compressor governor coc kept in open position inter cooler safety valve will blow continuously235a)b)c)d)377.If positive pressure builds up in expressor crank case breather valve cap will work out270a)b)c)d)378.If MR safety valve is blowing continuously close EPG governor coc and work.273a)b)c)d)379.When positive pressure is developed in expressor crank case explsion door will burst.304a)b)c)d)380.If there is no oil in Expressor brass spindle will not project.331a)b)c)d)381.If MR safety valve is blowing continuously close compressor governor coc and work.343a)b)c)d)382.If brake system coc is in closed position MR pressure gauge will indicate zero.345a)b)c)d)Fuel Oil SystemABV383.MFPB-1856a)b)c)d)384.MFPB-2857a)b)c)d)385.FPB858a)b)c)d)386.FPC897a)b)c)d)387.FPR898a)b)c)d)DTL388.Write the reasons and remedies for fuel oil pressure not building up1215a)b)c)d)389.How do you trouble shoot if a)fuel oil pressure not building up?b) Lube oil pressure not building up.1229a)b)c)d)390.Draw a neat sketch of fuel oil system and mark the components.1315a)b)c)d)DTS391.How do you trouble shoot if fuel oil pressure is not building?1008a)b)c)d)FIB392.In fuel oil system if relief valve is struck up in open position . . . . . . . . . . . . . . . . . . will not build up.1a)b)c)d)393.. . . . . . . . . . . . . . . . will protect fuel pump motor and booster pump from overloading2a)b)c)d)394.The minimum fuel oil balance required per trip in WDM-2 Loco is . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ltrs.20a)b)c)d)395.Minimum fuel oil balance required to work a passenger train with WDM3A loco is . . . . . . . . . . . . . . . ..29a)b)c)d)396.If any one FIP is locked . . . . . . . . . . . . . . . .will be experienced.30a)b)c)d)397.Fuel oil tank capacity in WDM2 is . . . . . . . . . . . . . . . .67a)b)c)d)398.Fuel booster pump is protected from overload by . . . . . . . . . . . . . . . .97a)b)c)d)399.Fuel oil tank capacity in WDM2 loco is. . . . . . . . . . . . . . . .151a)b)c)d)Match400.638a)FIP lockingb)Poor hauling powerc)d)401.639a)Love joy couplingb)Fuel booster pumpc)d)402.641a)Fuel relief valveb)Protects fuel booster pumpc)d)403.642a)White smoke from engine exhaustb)Water contamination in fuel oilc)d)404.644a)Thick black smoke from engine b)Fuel injector nozzle holes enlargedexhaustc)d)MC405.If fuel oil is leaking from HP pipe line495a)Plug banjo pipeb)Lock FIPc) Both a and bd)Fail the loco406.If FOP is dropping due to filter choked523a)By pass secondary filterb)By pass primary filterc)Both a & Bd)Dummy FIP407.In Alco fuel pump motor is located in524a)Nose compartmentb)Radiator roomc)Expressor roomd)Engine roomTF408.Banjo joint is connecting FIP into fuel header314a)b)c)d)409.FIP is operated by centre cam365a)b)c)d)410.White smoke from engine exhaust is due to water contamination in fuel oil.366a)b)c)d)411.Secondary filter can be bye-passed if FOP is dropping on higher notches367a)b)c)d)412.Any No. of FIPs can be locked on each side at a time.368a)b)c)d)413.High pressure pipe line is connected between Fuel header & FIP369a)b)c)d)414.White smoke from engine exhaust is due to water contamination in Lubeoil.370a)b)c)d)415.Only one no.of FIP can be locked on each side at a time.371a)b)c)d)416.High pressure pipe line is connected between FIP & injector372a)b)c)d)417.The purpose of Fuel oil regulating valve is to maintain FOP pressure in the header between 3.5 to 4.2 kg/cm2373a)b)c)d)418.The purpose of fuel oil relief valve is protect fuel booster pump & motor from over load374a)b)c)d)419.The purpose of fuel oil regulating valve is protect fuel booster pump & motor from over load375a)b)c)d)420.The purpose of Fuel oil releif valve is to maintain FOP pressure in the header between 3.5 to 4.2 kg/cm2376a)b)c)d)421.Fuel booster pump is connected with fuel pump motor through fast coupling.377a)b)c)d)422.Fuel booster pump is connected with fuel pump motor through love joy coupling.378a)b)c)d)423.The minimum fuel oil balance required to work a train with WDM3A loco is 1500 Lts.+Trip ration + 10% of trip ration.379a)b)c)d)424.The minimum fuel oil balance required to work a train with WDM3A loco is 900Lts.+Trip ration + 10% of trip ration.380a)b)c)d)425.Engine not firing may be due to defect in air intake system381a)b)c)d)426.Engine not firing may be due to defect in fuel oil system382a)b)c)d)427.Fuel pump motor is located in engine room.383a)b)c)d)428.Fuel pump motor is located in expressor room.384a)b)c)d)429.Fuel pump motor is located in nose compartment.385a)b)c)d)430.Fuel pump motor is located in radiator room.386a)b)c)d)431.Fuel pump motor is located in generator room.387a)b)c)d)432.If unusual sound is experienced from any fuel injection pump FIP locking to be done.388a)b)c)d)433.If unusual sound is experienced from engine block FIP locking to be done.389a)b)c)d)434.If unusual sound is experienced from expressor FIP locking to be done.390a)b)c)d)435.If unusual sound is experienced from generator FIP locking to be done.391a)b)c)d)436.Defective injector nozzle will cause thick black smoke from chimney392a)b)c)d)437.Water contamination in fuel oil will cause thick black smoke from chimney.393a)b)c)d)GM LocoABV438.VCD885a)b)c)d)439.L/T- Switch886a)b)c)d)440.CCB947a)b)c)d)441.MAB-Braker948a)b)c)d)DTL442.Explain the procedure of conducting air brake self test in WDP4/WDG4 loco1217a)b)c)d)443.What are the safety devices available in GM loco? Write a short note on any four?1224a)b)c)d)444.Write the cranking and shutting down procedure of WDP4/WDG4 loco?1238a)b)c)d)445. What are the features of GM locomotive over conventional loco?1253a)b)c)d)446.Write the cranking procedure of WDP4/WDG4 loco1373a)b)c)d)DTS447.Write the cranking procedure of WDP4/WDG4 loco1007a)b)c)d)448.Explain the procedure of changing control stand in WDP4/WDG4 locos?1028a)b)c)d)449.Explain the procedure of conducting Air brake self test in WDP4/WDG4 locos?1034a)b)c)d)FIB450.In WDP4/WDG4 loco non-working control stand L/T switch should be kept in . . . . . . . . . . . . . . . . position.3a)b)c)d)451.In WDP4/WDG4 trailing loco both control stand A9 should be kept in . . . . . . . . . position.26a)b)c)d)452.In WDP4/WDG4 loco if AGFB breaker trips . . . . . . . . . . . . . . . . will not respond42a)b)c)d)453.In WDP4/WDG4 loco if PCS knocks out and BP not creating before conducting Air brake self test . . . . . . . . . . . . . . . . has to be recycled.52a)b)c)d)454.In WDP4/WDG4 if LLOB is in tripped condition during cranking engine will not . . . . . . . . . . . . . . . .53a)b)c)d)455.In WDP4/WDG4 if OSTA is in tripped condition during cranking engine will. . . . . . . . . . . . . . . . . . . . . . . .54a)b)c)d)456.In WDG4 banker loco working control stand L/T switch should be kept in . . . . . . . . . . . . . . . . Position58a)b)c)d)457.In WDP4/WDG4 dead loco dead man coc should be kept in . . . . . . . . . . . . . . . . Position59a)b)c)d)458.In WDP4/WDG4 loco while connecting and disconnecting BP/FP pipes L/T switch should be kept in . . . . . . . . . . . . . . . . Position63a)b)c)d)Match459.667a)WDP4b)Blended brakec)d)460.668a)WDG4b)Lay shaftc)d)MC461.In WDP4/WDG4 loco if water pressure is less401a)LLOB tripsb)Low water button will tripc)Crank case pressure button will tripd) Both a and b462.In WDP4 /WDG4 loco before conducting air brake self test413a)Recycle MABb)Recycle TCC1 and TCC2c)Recycle Air drier breaker.d)Both a & b463.In WDP4/WDG4 loco during false locked axle indication422a)Isolate the defective truckb)Isolate the defective speed sensorc)Isolate the defective TMd)Fail the loco464.In WDP4/WDG4 loco if LLOB is in tripped position during cranking engine will425a)Crankb) Not Firec)Not holdd)Not crank465.In WDP4/WDG4 of GR trips continuously three times within 10 mts430a)Truck isolation is to be doneb)Defective TM is to be isolatedc)Defective speed sensor is to be d)isolated466.In WDG 4 if false locked wheel indication is experienced433a)Isolate defective sensorb)Isolate defective truckc)Isolate defective TMd)Fail the loco467.In WDP4/WDG4 loco while conducting BP leakage test. L/T switch should be kept in438a)Leadb)Trailc)Helperd)Test468.In WDP4/WDG4 loco while conducting air brake self test in working control stand439a)A9 handle should be kept in FSb)SA9 should be kept in releasec)Both a and bd)469.In WDP4/WDG4 when continuous wheel slip is experienced due to locked indication445a)Isolate the defective TMb)Isolate the defective speed sensorc) Fail the loco immediatelyd)Isolate the defective truck470.In WDP4/WDG4 loco while conducting air brake self test on working control stand.461a)A9 handle should be kept in run b)SA handle should be kept in positionrelease position c)c) LT switch in trail positiond)Both a and b471.In WDP4/WDG4 loco speed sensor should be isolated when463a)False locked axle indication is b)Traction motor is burntexperiencedc)Axle locked conditiond)Both a and b472.In WDP4/WDG4 loco while conducting BP leakage test L/T switch should be kept in468a)Lead positionb)Trail positionc)TEST positiond)Helper473.In WDP4/WDG4 loco engine should not be cranked when475a)Low water buttonis in tripped position.b)Low crank case button is in tripped positionc)LLOB is in tripped positiond)OSTA tripped474.In WDP4/WDG4 loco when PCS is knocked out479a)MAB breaker should be recycledb)TCC breaker should be recycledc)Air drier breakerd)Both a and b475.In WDP4/WDG4 loco defective speed sensor should be isolated if502a)False locked axle indication is b)GR trips more than 3 times within experienced10 minutesc)Any one TM is defectived)Crow bar fires476.In WDP4/WDG4 banker loco working CS, L/T switch should be kept in505a)Lead positionb)Trail positionc)HLPR positiond)Test477.In WDP4/WDG4 Loco when lube oil temperature exceeds 124 0 C.507a)Hot oil detector operatesb)LLOB operatesc)OSTA tripsd)Both a and b478.WDP4/WDG4 MU trailing loco L/T switches in both control stand should be kept in511a)Leadb)Trailc)testd)Helper479.Location of EST in WDG4 loco is in535a)Control standb)control panelc)Generator roomd)Accessories room480.In WDP4/WDG4 dead loco for quick release of loco brakes open one side539a)MR equalising cockb)BC equalising cockc)BP equalising piped)Both a & b481.In WDP4/WDG4 banker loco working control stand A9 should be kept in540a)FS positionb)Run positionc)Release positiond)Emergency position482.Oil visibilty in bye pass sight glass indicates that541a)Primary filter is choked.b)Spin on filter choked.c)Lube oil filter choked.d)Lube oil strainer choked.483.In WDP4/WDG4 loco choking of fuel oil primary filter is indicated by542a)Filter condition guage.b)Oil visibility in bye pass sight glass.c)Both A & Bd)Oil visibility in sight glass near to engine blockTF484.In WDP4/WDG4 during air brake self test, working control stand -A9 handle should be kept in emergency position222a)b)c)d)485.In WDP4/WDG4 loco if low crank case button is in tripped position engine should not be cranked.228a)b)c)d)486.In WDP4/WDG4 loco if GR trips more than 3 times within 10 minutes defective truck should be disabled231a)b)c)d)487.InWDP4/WDG4 loco if hot oil detector operates LLOB will trip and engine will shut down242a)b)c)d)488. In WDP4/WDG4 locos during locked axle isolate the defective traction motor and work further248a)b)c)d)489.In WDP4/WDG4 loco if engine is shutting down due to hot oil detector operated fail the loco immediately.252a)b)c)d)490.In WDP4/WDG4 if loco shut down due to low crank case button operation loco should be failed immediately.271a)b)c)d)491.In WDP4/WDG4 loco while conducting BP leakage test L/T switch should be kept in lead position.280a)b)c)d)492.In WDP4/WDG4 loco if GR trips three times within 10 minutes isolate the defective truck and work282a)b)c)d)493.In WDP4/WDG4 loco engine should not be cranked if low crank case button is in tripped position283a)b)c)d)494.In WDP4/WDG4 loco banker loco L/T switch should be kept in LEAD position in working control stand290a)b)c)d)495.In WDP4/WDG4 loco MAB breaker should be recycled when MR pressure is not creating.295a)b)c)d)496.In WDP4/WDG4 loco during cranking if low water pressure button is tripped engine should not be cranked298a)b)c)d)497.In WDP4/WDG4 loco during cranking if OSTA is in tripped position engine will not crank.305a)b)c)d)498.In WDP4/WDG4 loco if power ground is experienced during dynamic brake disable the truck and work306a)b)c)d)499.In WDP4/WDG4 loco if LLOB is in tripped position during cranking, engine will not fire.311a)b)c)d)500.In WDP4/WDG4 if engine is shutting down due to hot oil detector operated engine should not be re-cranked316a)b)c)d)501.In WDP4/WDG4 loco if low crank case button is in tripped position engine should not be cranked320a)b)c)d)502. In WDP4/WDG4 loco if low water button trips engine should not be cranked.326a)b)c)d)503.In WDP4/WDG4 loco inter cooler is cooled by water.347a)b)c)d)504.In WDP4/WDG4 banker loco working control stand L/T switch should be kept in LEAD position.348a)b)c)d)GovernerABV505.ECP905a)b)c)d)506.EC964a)b)c)d)DTL507.What are the functions of governor Explain with a block diagram?1252a)b)c)d)508.What are the features of MCBG GOV locomotive over GE GOV loco?1267a)b)c)d)FIB509.In locos provided with MCBG Governor, if MCBG breaker trips engine will come to . . . . . . . . . . . . . . . ..6a)b)c)d)510. If MCBG power breaker tripped on run engine will . . . . . . . . . . . . . . . .24a)b)c)d)MC511.In loco provided with MCBG governor if MCBG power breaker is in Off position during cranking engine will470a)Crankb) Not firec) Not holdd) Not crank512.If amphnol plug of GE governor is uncoupled during cranking engine will536a)Not crankb)Not firec)Fired)Not hold513.If amphnol plug of GE governor is uncoupled on run537a)Loadmeter will not respondb)Engine will comes to idlec)Engine RPM will raise erraticallyd)Engine will get shut down514.If MCBG power breaker is in OFF position during cranking engine will538a)not Crankb) not Firec)not Holdd) CrankLube Oil SystemABV515.COS851a)b)c)d)516.LOTS859a)b)c)d)517.CCEB860a)b)c)d)518.OPS-1891a)b)c)d)519.OPS-2892a)b)c)d)520.LLOB893a)b)c)d)521.PLPC899a)b)c)d)522.PLPB900a)b)c)d)523.PLPM901a)b)c)d)DTL524.Draw a neat diagram of Lube oil system and write the reasons for lube oil pressure not building up.1236a)b)c)d)525.Draw a neat sketch of lube oil system and how do you trouble shoot when lube oil pressure is not building?1316a)b)c)d)DTS526.Write the reasons for LOP not building up1012a)b)c)d)FIB527.Cam gear is lubricated by . . . . . . . . . . . . . . .23a)b)c)d)528.COS (Centrifugal oil separator) is provided in . . . . . . . . . . . . . . . . System40a)b)c)d)529.Strainer and regulating valve will not be available if . . . . . . . . . . . . . . . . filter is available in lube oil system47a)b)c)d)530.COS is provided to filter . . . . . . . . . . . . . . . . in lube oil.92a)b)c)d)531.Cam gear is lubricated by _________________166a)b)c)d)532.When Mauti filter is provided . . . . . . . . . . . . .and . . . . . . . . . . . .will not be available.194a)b)c)d)Match533.659a)Cam gearb)Spray nozzlec)d)MC534.Lube oil filter is located in510a)Nose compartmentb)Expressor roomc)Engine roomd)Radiator roomTF535.In lube oil system if moati filter is available relief valve will not be provided.272a)b)c)d)536.Water contamination in lube oil will cause hot engine alarm.328a)b)c)d)MicroprocessorABV537.BCCB804a)b)c)d)538.COB805a)b)c)d)539.DAS806a)b)c)d)540.LACS807a)b)c)d)541.TE LIMIT808a)b)c)d)542.VCD809a)b)c)d)543.F-1815a)b)c)d)544.EWTS816a)b)c)d)545.LOTS817a)b)c)d)546.DID818a)b)c)d)547.EC B839a)b)c)d)548.LCCB840a)b)c)d)549.ESR841a)b)c)d)550.GFB842a)b)c)d)551.GR843a)b)c)d)552.GDM844a)b)c)d)553.SCM845a)b)c)d)554.TMSS846a)b)c)d)555.DSS847a)b)c)d)556.LBTS848a)b)c)d)557.LBSS849a)b)c)d)558.SCO850a)b)c)d)559.ENG884a)b)c)d)560.WSR925a)b)c)d)561.LPB-1928a)b)c)d)562.HLPB929a)b)c)d)563.F-4930a)b)c)d)564.F-5931a)b)c)d)565.F-6932a)b)c)d)566.F-7933a)b)c)d)567.F-8934a)b)c)d)568.RFCB935a)b)c)d)569.EBB_1950a)b)c)d)570.EBB_2951a)b)c)d)571.RFCB953a)b)c)d)572.GS +955a)b)c)d)573.ACK962a)b)c)d)574.EST966a)b)c)d)DTL575.What are the various levels of faults in GE microprocessor locos and how will you trouble shoot with an example?1201a)b)c)d)576.Explain the cranking procedure of GE microprocessor loco?1221a)b)c)d)577.What are the various levels of faults in SIEMENS microprocessor locos and how will you trouble shoot with an example?1261a)b)c)d)578.What are the various levels of faults in MEDHA microprocessor locos and how will you trouble shoot with an example?1262a)b)c)d)579.What are the emergency breakers/ switches available in GE Microprocessor locomotive? Explain briefly their use?1268a)b)c)d)580.What are the emergency breakers/ switches available in SIEMENS Microprocessor locomotive? Explain briefly their use?1269a)b)c)d)581.What are the emergency breakers/ switches available in MEDHA Microprocessor locomotive? Explain briefly their use?1270a)b)c)d)582.Explain the cranking & shut down procedure of Medha microprocessor locomotive1372a)b)c)d)DTS583.Write the cranking & shut down procedure of GE microprocesor loco1009a)b)c)d)584.Write the cranking & shut down procedure of GE microprocesor loco1038a)b)c)d)585.Write the cranking & shut down procedure of SIEMENS microprocesor loco1039a)b)c)d)586.Write the cranking & shut down procedure of MEDHA microprocesor loco1040a)b)c)d)587.Advantages of Microprocessor Loco motive over conventional Loco.1041a)b)c)d)588.State the various Functions of Microprocessor in Micro processor controlled locomotive.1042a)b)c)d)589.Fault acknowledgement in GE Microprocessor Loco motive.1043a)b)c)d)590.Fault acknowledgement in MEDHA Microprocessor Loco motive.1044a)b)c)d)591.Fault acknowledgement in SIEMENS Microprocessor Loco motive.1045a)b)c)d)592.State the various Emergency switches in GE Microprocessor Loco motive, Explain the function and advantages.1046a)b)c)d)593.State the various Emergency switches in SIEMENS Microprocessor Loco motive, Explain the functions and advantages.1047a)b)c)d)594.Explain the procedure for working Locked axle message in DID pannel.1055a)b)c)d)FIB595.In Siemens microprocessor loco if . . . . .. . . . . . . . . . . . . . . . . . breaker trips batteries will get discharged9a)b)c)d)596.In GE microprocessor loco to attend level II faults . . . . . . . . . . . . . . .switch has to be operated16a)b)c)d)597.In Medha microprocessor loco DID will become blank if . . . . .. . . . . . . . . . . . . . . . . . breaker trips41a)b)c)d)598.In GE microprocessor loco if EST is moved to . . . . . . . . . . . . . . . .position. . . . . . . . . . . . . . . . will pick up to build up fuel oil pressure44a)b)c)d)599.In Medha version 3 microprocessor locos isolation of TMs is done through . . . . . . . . . . . . . . . .46a)b)c)d)600.In GE microprocessor loco during cranking ECS should be kept in . . . . . . . . . . . . . . . . position.56a)b)c)d)601.In Medha microprocessor loco if . . . . . . . . . . . . . . . .breaker trips DID will become blank57a)b)c)d)602.In GE microprocessor loco, to reset Level II fault . . . . . . . . . . . . . . . .has to be operated.66a)b)c)d)603.In GE microprocessor loco if ERS breaker trips . . . . . . . . . . . . . . . . . will not respond.68a)b)c)d)604.In Siemens microprocessor loco if . . . . . . . . . . . . . . . . breaker trips loadmeter will not respond70a)b)c)d)605.In Siemens microprocessor loco if one traction motor is isolated loco will start with . . . . . . . . . . . . . . . . . . . . . . . . combination.75a)b)c)d)606.In GE microprocessor loco if GFB breaker trips . . . . . . . . . . . . . . . . will not respond.78a)b)c)d)607.In medha microprocessor loco when traction motor No. 2 & 3 are isolated, loco will start with . . . . . . . . . . . . . . . . combination.81a)b)c)d)608.In GE microprocessor loco if ECCB trips . . . . . . . . . . . . . . . . will be experienced.91a)b)c)d)609.In GE microprocessor ECS having . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . . Positions109a)b)c)d)610.In GE microprocessor loco if any one TM is isolated, all TMs will work in . . . . . . . . . . . . . . . . combination during starting.119a)b)c)d)611.In medha microprocessor loco . . . . . . . . . . . . . . . . is the only additional breaker provided when compared with conventional loco129a)b)c)d)612.In Seimen's microprocessor loco if . . . . . . . . . . . . . . . breaker trips battteries will not charge.153a)b)c)d)Match613.626a)ECCBb)GE microprocessor lococ)d)614.628a)DASb)GE microprocessor lococ)d)615.647a)MPCBb)Medha microprocessorc)d)616.648a)F7 breakerb)Battery dischargingc)d)617.649a)F8 breakerb)Loadmeter not respondingc)d)618.650a)F1 breakerb)Siemens microprocessorc)d)619.651a)ERS breaker tripsb)Throttle not respondingc)d)620.658a)GS+ & GS -b)GE microprocessorc)d)MC621.In GE microprocessor locos to build up F.O.P412a)EST should be moved to prime positionb)ECS should be moved to prime positionc)Both a and bd)EST should be moved to start position622.In GE microprocessor loco throttle will not respond if415a)ERS breaker tripsb)GFB tripsc)MCB tripsd)MFPB-1 trips.623.In Siemens microprocessor loco if F8 breaker trips416a)Load meter will not respondb)Throttle will not respondc)Battery will discharge.d)Both a & b624.In Medha Microprocessor loco if TM2 & 5 are isolated loco will start with417a)Series-parallel combinationb)Parallel combinationc)Parallel with shunt combinationd)Series-parallel with shunt combination625.In GE microprocessor loco when automatic fault is experianced426a)Bring throttle to idle.b)Toggle DAS switch.c)Press Reset key.d)Both b & c.626.In medha microprocessor loco DID will become blank if428a)BCCB tripsb)F1 breaker tripsc)MPCB tripsd)MCB trips627.In Siemen's microprocessor loco batteries will get discharge if429a)MB1 tripb)AGFB tripsc)F7 breaker tripsd)MB2 trips628.In Siemen's microprocessor loco loadmeter will not respond when441a)F7 breaker tripsb)F8 breaker tripsc)F2 breaker tripsd)GFB trips629.In GE microprocessor loco during level - 1 fault is experianced447a)Bring throttle to idle.b)Toggle DAS switch.c)Press reset key.d)Both a & c630.In Medha microprocessor loco throttle will not respond when450a)ERS tripsb)MFPB tripsc)MCB tripsd)GFB trips631.In GE microprocessor loco during false locked axle indication451a)Switch On LACS switch.b)Switch On SCO switch.c)Isolate defective TM.d)Both a & b.632.In medha microprocessor loco DID will become blank if452a)BCCB tripsb)MPCB tripsc)F1 breaker tripsd)MCB trips633.In Siemens microprocessor loco throttle will not respond if456a)GFS tripsb)ERS tripsc)MCB tripsd)MFPB trips634.In Medha microprocessor loco when one TM is isolated loco will466a)start with Series parallel combinationb)start with Parallel combinationc)start with Parallel with shunt d)Loco will not movecombination635.If MPCB breaker trips DID will become blank in477a)GE microprocessor locob)Siemens microprocessor lococ)Medha microprocessor locod)GM loco636.In Medha microprocessor loco if TM No. 4 & 5 are isolated loco will start with478a)Series parallel combinationb)Parallel combinationc)series parallel with shunt combinationd)Parallel with shunt combination637.In GE microprocessor loco during cranking ECS should be kept in492a)Isolateb)Runc)Startd)On638.In medha microprocessor loco when tration motor No.5 is isolated493a)S1 will not pick upb)S21 will not pick upc)S31 will not pick upd)P31 will not pick up639.In GE microprocessor loco if GFB trips on run500a)Throttle will not respondb)Loadmeter will not respondc)Both a and bd)Engine will shut down.TF640.In medha microprocessor loco, when any one TM is isolated the TMs will be connected in SP combination during starting.204a)b)c)d)641.In GE microprocessor locos if TM 2 and 5 are isolated, loco will start with series parallel combination.212a)b)c)d)642.In medha microprocessor loco, when any one TM is isolated the TMs will be connected in SP combination during starting219a)b)c)d)643.In GE microprocessor loco if F8 breaker trips loadmeter will not respond220a)b)c)d)644.In Siemens microprocessor loco if AGFB trips batteries will discharge.226a)b)c)d)645.In GE microprocessor locos if TM 2 and 5 are isolated, loco will start with series parallel combination227a)b)c)d)646.In Siemens microprocessor loco any No. of traction motors can be isolated237a)b)c)d)647.In GE microprocessor loco if TM1 is isolated loadmeter will not indicate.238a)b)c)d)648.In GE microprocessor loco if F8 breaker trips loadmeter will not respond251a)b)c)d)649.In GE microprocessor loco if false locked axle indication is experienced LACS & SCO has to be operated.256a)b)c)d)650.In Siemen's microprocessor loco more than one TM can be isolatedat a time.257a)b)c)d)651.In medha microprocessor loco Version 3 for isolation of TM's is done through DID panel.259a)b)c)d)652.In Medha microprocessor loco if TM No. 1 is isolated loadmeter will not indicate.264a)b)c)d)653.In GE microprocessor loco to reset level 3 faults DAS has to be operated.267a)b)c)d)654.In Medha microprocessor loco when power setter switch is kept in enable position, DB will work in trailing loco274a)b)c)d)655.In GE microprocessor loco automatic faults are reset by microprocessor itself.275a)b)c)d)656.In Siemens microprocessor locos any number of T.Ms can be isolated.289a)b)c)d)657.In medha microprocessor version III loco traction motors should be isolated through DID.292a)b)c)d)658.In siemens microprocessor loco if BCCB breaker trips DID will become blank294a)b)c)d)659.In medha microprocessor loco more than one traction motor can be isolated at atime297a)b)c)d)660.In medha micrporcessor loco if MPCB trips engine will shut down302a)b)c)d)661.In GE microprocessor loco during cranking ECS should be kept in idle position309a)b)c)d)662.In Siemens microprocessor loco if AGFB trips batteries will discharge.313a)b)c)d)663.In Siemens microprocessor loco fuel pump contactor is located in back panel.325a)b)c)d)664.In medha microprocessor loco if BCCB trips DID will become blank.334a)b)c)d)665.In microprocessor loco provision of manual transition is not available.1403a)b)c)d)MU OperationABV666.SH917a)b)c)d)667.MU918a)b)c)d)FIB668.In M.U. trailing loco, during loco brake application pilot air pressure is charged by . . . . .. . . . . . . . . . . . . . . . . .18a)b)c)d)669.During MU operation trailing loco both MCB should be kept in . . . . . . . . . . . . . . . . position.131a)b)c)d)MC670.In M.U. operation if trailing loco " coc alone kept in open position409a)BP will not destroy in any positionb)BP will destroy only in emergency positionc)Loco brakes will not applyd)BP will not create to 5 kg/cm2TF671.If MCB is in OFF position in MU trailing loco throttle will not respond in trailing loco225a)b)c)d)672.During MU operation in trailing loco MCB should be kept in 'OFF ' Position.258a)b)c)d)673.If MCB is in OFF position in MU trailing loco throttle will not respond in trailing loco262a)b)c)d)674.In MU operation trailing loco if VCD operation takes place same can be resetted from leading loco266a)b)c)d)675.In MU operation trailing loco 3/4 coc alone kept in open position BP will not create to 5 kg/cm2268a)b)c)d)676.In MU trailing loco 3/4" coc should be kept in open position.330a)b)c)d)Power GroundABV677.GRCO-1866a)b)c)d)678.GFC867a)b)c)d)679.RB868a)b)c)d)680.RBB869a)b)c)d)DTL681.Write the reasons and remedies for power ground in AC/ DC and DC/DC Locomotive?1240a)b)c)d)DTS682.What are the reasons for power ground?1037a)b)c)d)FIB683.During earth fault . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . . . TMs cannot be isolated through MCOS.10a)b)c)d)684.If there is earth fault in. . . . . . . . . . . . . . . . traction motors, GR will trip even after isolating TMs through MCOS.83a)b)c)d)685.In double BKT/REV loco during dynamic braking, . . . . . . . . . . . . . . . .power contactors will not pick up.84a)b)c)d)Match686.624a)TM air bellows puncturedb)Power groundc)d)MC687.Continuous working in restricted zone will cause406a)continuous wheel slipb)power groundc)Both a and bd)Engine shut down688.During M.U. operation if trailing loco GR-1 trips on run, the indication in leading loco410a)GR-1 knob projects outb)Bell will ring along with white bulb glowingc)Loadmeter will overshoot with alarm d)Engine will shut downbell ringing689.If GR1 trips on run435a)GFC will get de-energisedb)Power contactors will dropc)Both a & bd)Engine will shut down.TF690.Air bellows punctured causes continuous wheel slip201a)b)c)d)691.In AC/DC loco during cranking if GR-1 is in ( tripped position) engine will not crank.217a)b)c)d)692.If there is any earth fault in Traction motor No. 1/2/3 GR will trip even after isolating them230a)b)c)d)693.Punctured air bellows will cause power ground246a)b)c)d)694.If there is any earthfault in traction motor Nos. 1, 2 and 3 GR will trip even after isolating TMs through MCOS.281a)b)c)d)695.Punctured air bellows will cause continuous wheel slip.284a)b)c)d)696.In AC/DC loco if starting ground is experienced during cranking engine will not crank.287a)b)c)d)697.Continuous working in minute zone will cause power ground296a)b)c)d)698.In AC/DC loco if GR2 trips during cranking, engine will not crank.315a)b)c)d)PropulsionABV699.GFC824a)b)c)d)700.TM870a)b)c)d)701.TR871a)b)c)d)702.FSC872a)b)c)d)703.TG890a)b)c)d)704.RBBM902a)b)c)d)705.EXCP906a)b)c)d)706.LAMS909a)b)c)d)707.GFOLR926a)b)c)d)708.REV927a)b)c)d)709.MCOS963a)b)c)d)710.ACCR967a)b)c)d)711.LAS985a)b)c)d)712.LCR986a)b)c)d)713.MCB-1 / 2987a)b)c)d)714.TG991a)b)c)d)715.TRP992a)b)c)d)716.TET993a)b)c)d)DTL717.Write down the trouble shooting for loadmeter not responding in AC/DC locos?1205a)b)c)d)DTSRegulating valve is protecting lube oil pump from over loading718.Write the reasons for loadmeter not responding1035a)b)c)d)719.What are the reasons for load ammeter not responding in AC/ DC Locomotive.1060a)b)c)d)FIB720.If CKR-2 is energized on run . . . . . . . . . . . . . . . . will not respond.19a)b)c)d)721.In w.w. gov. loco if tacho generator fails. . . . . . . . . . . . . . . . . . . . . . . . will not respond.27a)b)c)d)722.If P32 contactor is not picking up . . . . . . . . . . . . . . . . TM will not work.35a)b)c)d)723.GF contactor will not pick up during parallel transition if. . . . . . . . . . . . . . . . power contactor is not picking up45a)b)c)d)724.In w.w. governor loco if MFPB breaker trips on run . . . . . . . . . . . . . . . .will not respond.50a)b)c)d)725.During parallel transition if P32 power contactor is not picking up . . . . . . . . .traction motor will not work62a)b)c)d)726.If . . . . . . . . . . . . . . . . power contactor N/C I/L becomes defective S1, S21, S31 will not pick up72a)b)c)d)727.If CKR-2 is energized on run. . . . . . . . . . . . . . . . will not respond116a)b)c)d)728.TDR getting energized on run . . . . . . . . . . . . . . . . will respond118a)b)c)d)729.If there is no control air pressure . . . . . . . . . . . . . . . .will not pick up.140a)b)c)d)730.S21 contactor is connected between . . . . . . . . . . . . . . . . TMs.141a)b)c)d)731.. . . . . . . . . . . . . . . . will not take place when GF contactor is packed.142a)b)c)d)732.Loadmeter will not respond if . . . . . . . . . . . . . . . . breaker trips in AC/DC loco.145a)b)c)d)733.In AC/DC loco if CK3 N/C I/L is defective. . . . . . . . . . . . . . . .contactor will not pick up.152a)b)c)d)Match734.609a)P2b)TM Nos.3 & 6c)d)735.610a)LLOBb)Wood Ward governorc)d)736.611a)GR2b)Starting groundc)d)737.612a)GR1b)Power groundc)d)738.613a)P31b)TM 5c)d)739.614a)GFOLRb)AC/DC lococ)d)740.615a)S1b)TM 1&4c)d)741.616a)GE governorb)Engine speed relaysc)d)742.617a)OPSb)GE Governorc)d)743.657a)GFC not pickingb)Load meter will not respondc)d)744.673a)Excitation cards slackb)Load meter will not respondc)d)MC745.In ww. Governor loco if tacho generator is defective457a)throttle will not respondb)Loadmeter will not respondc)Both a and bd)Engine will shut down746.In AC/DC loco loadmeter will not respond if460a)CK1 and CK2 are weldedb)CK3 is weldedc)AGFB tripsd)Both a & b747.In AC/DC loco loadmeter will not respond when471a) TDR is welded conditionb)CK1 andCK2 is welded conditionc) Both a and bd)MCB tripped748.In AC/DC loco if any one TM is isolated other motors will be connected in Which combination504a)Series parallelb)parallelc)Seriesd)none of the above749.S21 contactor is connected between TM Nos.517a)3&6b)1&4c)2&5d)3&5750.In AC/DC loco loadmeter will not respond if518a)TDR is energizedb)CKR1 is energizedc)Both a and bd)FPB trippediTF751.During parallel transition if P32 power contactor is not picking up continuous wheel slip will be experienced.239a)b)c)d)752.In AC/DC loco if CK1 and CK2 are in welded condition loadmeter will not respond.277a)b)c)d)753.In WW governor loco if Tacho generator is defective loadmenter will not respond301a)b)c)d)754.In AC/DC loco if CKR2 N/C I/L is defective throttle will not respond.317a)b)c)d)755.In AC/DC loco if CK1 and CK2 are welded load meter will not respond.321a)b)c)d)756.In GE governor loco if tacho generator fails on run engine will come to idle324a)b)c)d)757.GF contactor should be packed by keeping throttle in Ist notch.337a)b)c)d)758.If P32 power contactor is not picking up during parallel transition TM 6 will not work.352a)b)c)d)759.If P2 power contactor is not picking up during parallel transition TM 4will not work.353a)b)c)d)760.If P22 power contactor is not picking up during parallel transition TM 6 will not work.354a)b)c)d)761.If P1 power contactor is not picking up during parallel transition TM 5 will not work.355a)b)c)d)762.If P21 power contactor is not picking up during parallel transition TM 2 will not work.356a)b)c)d)763.If P31 power contactor is not picking up during parallel transition TM 6 will not work.357a)b)c)d)764.If P2 power contactor is not picking up during parallel transition TM 1 will not work.358a)b)c)d)765.If P22 power contactor is not picking up during parallel transition TM 3 will not work.359a)b)c)d)766.If P32 power contactor is not picking up during parallel transition TM 2 will not work.360a)b)c)d)767.If P1 power contactor is not picking up during parallel transition TM 4 will not work.361a)b)c)d)768.If P21 power contactor is not picking up during parallel transition TM 6 will not work.362a)b)c)d)769.If P31 power contactor is not picking up during parallel transition TM 5 will not work.363a)b)c)d)770.If S1 power contactor is not picking up during seriesparallel transition TM 1& 4 will not work.364a)b)c)d)Radiation FanABV771.ECC820a)b)c)d)772.R-1821a)b)c)d)773.R2822a)b)c)d)774.ECR-1836a)b)c)d)775.ECCB837a)b)c)d)776.ECR-2838a)b)c)d)FIB777.If ECC is short circuited . . . . . . . . . . . . . . . . Breaker will trip.1649a)b)c)d)778.If radiator fan is not working during continuous hot engine alarm . . . . . . . . . . . . . . . . switch is to be switched on.1655a)b)c)d)779.Radiator fan is connected with expressor through . . . . . . . . . . . . . . . . coupling.1656a)b)c)d)780.ECC is located in . . . . . . . . . . . . . . . . Room.1657a)b)c)d)MC781.ERF should be put ON when427a)ECC is defectiveb)R1 & R2 defectivec)TS-1&TS-2 Deffective.d)Both b and c782.If radiator fan is not working during continuous hot engine alarm switch ON.546a)ERFb)LWSc)DMRd)TR783.Radiator fan is connected with expressor through547a)Fast couplingb)Koppers couplingc)Universal couplingd)Screw coupling784.ECC is located in548a)Nose compartmentb)Control compartmentc)Expressor roomd)Radiator room785.If ECC is short circuited .549a)MFPB will trip.b)MCB will trip.c)FPB will trip.d)AGFB will trip.786.Hot engine alarm will be experianced after550a)TS1 picks upb)LLOB operatesc)TS2 picks upd)ETS picks upTF787.If continuous hot engine alarm is experienced due to radiator fan not working emergency LWS switch is to be switched on.1419a)b)c)d)788.If ECC is short circuited MFPB will trip.1421a)b)c)d)789.If radiator fan is not working during continuous hot engine alarm ERF switch is to be switched on.1444a)b)c)d)790.Radiator fan is connected with expressor through koppers coupling.1445a)b)c)d)791.Radiator fan is connected with expressor through fast coupling.1446a)b)c)d)792.ECC is located in radiator Room.1447a)b)c)d)793.ECC is located in Expressor Room.1448a)b)c)d)794.If ECC is short circuited FPB will trip.1449a)b)c)d)Safety Devices (Electrical)ABV795.FPB803a)b)c)d)796.OPS811a)b)c)d)797.PCS812a)b)c)d)798.WSRR826a)b)c)d)DTL799.What are the emergency switches available in WDG3A locomotive? Explain briefly?1254a)b)c)d)800.What are the emergency breakers available in our locomotive? Explain briefly?1255a)b)c)d)801.What are the safety relays available in our Alco locomotive? Explain any four?1256a)b)c)d)802.State the various indication Lamps avilable in AC/DC Locomotive. Explain any for of them.1282a)b)c)d)FIB803.If there is any short circuit in BKT motoring coil . . . . . . . . . . . . . . .breaker will trip when throttle is opened to first notch.17a)b)c)d)804.If there is any short circuit in BKT motoring coil . . . . . . . . . . . . . . . . will trip when throttle is opened to first notch114a)b)c)d)805.In AC/DC loco if alternator field exceeds 285 amps . . . . . . . . . . . . . . . . will trip138a)b)c)d)Match806.603a)GFOLRb)EG output 285 Ampsc)d)807.604a)DMRb)PCSc)d)808.606a)Ground Relay-1b)Power groundc)d)809.607a)Ground Relay-2b)Starting groundc)d)810.608a)Ground Relayb)Punctured Air Bellowsc)d)811.646a)Oil pressure switchb)Ge governorc)d)812.655a)MB2 tripsb)Engine will comes to shut downc)d)MC813.In AC/DC loco if MB2 trips on run440a)Batteries will get overchargeb)Batteries will get dischargec)Engine will shut downd)Both a & b814.In GFOLR trippied condition442a)Throttle will not respondb)Loadmeter will not respondc)Engine will shut down.d)Both a and b815.In AC/DC loco if MB2 breaker trips465a)Engine will come to idleb)Engine will shut downc)Battery ammeter will show zerod)Battery ammeter will show discharge816.If exciter current exceeds 285 amps501a)GFOLR will tripb)GR2 will tripc)GR1 will tripd)GR will trip817.In AC/DC if GFOLR trips520a)Engine will shut downb)Loadmeter will not respondc)Both b and dd)Throttle will not respond818.If PCS is knocked out531a)ERR will de-energiseb)ESR de-energiseGR will de-energisec)c)DMR de-energised)TR de-energise819.GR-1 is provided in the532a)Starting circuitb)Power circuitc)Battery charging circuitd)Propulsion circuitTF820.If BP pressure suddenly drops to zero on run switch ON flasher light immediately202a)b)c)d)821.In AC/DC loco if MB1 breaker trips on run, engine will come to shut down203a)b)c)d)822.In AC/DC loco if MB-2 trips on run, engine will get shut down.208a)b)c)d)823.If the exciter output current exceed 285 amps GFOLR will trip250a)b)c)d)824.In AC/DC loco if MB1 breaker trips engine will shut down299a)b)c)d)Safety Devices (Mechanical)ABV825.OSTA810a)b)c)d)826.SAR954a)b)c)d)DTL827.What are the mechanical safety devices available in WDG3A locomotive? Write short notes on any four.1204a)b)c)d)828.Write short notes on a) OSTA b) LLOB c) Crankcase explosion door d) OPS1237a)b)c)d)DTS829.Name the safety devices provided in ALCO loco and explain any two.1095a)b)c)d)FIB830.OSTA is located at . . . . . . . . . . . . . . . .174a)b)c)d)831.LLOB is provided in . . . . . . . . . . . . . . . . governor.175a)b)c)d)832.If OSTA trips engine will comes to . . . . . . . . . . . . . . . .195a)b)c)d)Match833.671a)OSTA tripsb)Engine will comes to shut downc)d)MC834.When VCD penalty takes place on run443a)Reset penalty after 35 secsb)Bring TH to idlec)Both a and bd)Engine will gets shut down835.Crank case explosion door will burst if509a)CCEM failsb)Hot main bearingsc)Both a and bd)Positive pressure in ExpressorTF836.In AC/DC loco if OSTA is in tripped position during cranking engine will not crank.236a)b)c)d)837.If OSTA is in tripped position during cranking engine will not crank.323a)b)c)d)838.In AC/DC loco if OSTA is in tripped position during cranking, engine will not crank327a)b)c)d)839.If LWS is operated due to less water close LWS coc and work further.341a)b)c)d)Ten TestsDTS840.Name ten tests and explain any two tests.1004a)b)c)d)FIB841.Vacuum efficiancy test is cundected by using . . . . . . . . . . . . . . . . mm test plate.158a)b)c)d)842.Sander test on WDG 3A Loco to be conducted by keeping Reversor Handle in . . . . . . . . . . . . . . . . Position.159a)b)c)d)843.Compressor Efficiancy test is conducted by using . . . . . . . . . . . . . . . . mm test rig.161a)b)c)d)844.. . . . . . . . . . . . . . . . Test is to be conducted on moving loco.163a)b)c)d)Match845.665a)Compressor efficiency testb)7.5mm test rigc)d)MC846.Which test plate is to be used conduct Vacuum efficiancy test448a)7.5 mmb)6mmc)5mmd)8mm847.Compressor efficiency test is conducted by using491a)7.5mm test plateb)8mm test platec)6mm test plated)5 mm test plateTF848.To conduct compressor efficiency test 7.5 mm test plate is used.213a)b)c)d)849.To conduct Expressor efficiency test 8 mm test plate is used.1434a)b)c)d)850.To conduct Expressor efficiency test 7.5 mm test plate is used.1435a)b)c)d)851.To conduct Dynamic Brake power test loco should be moved1436a)b)c)d)852.Dynamic Brake Power test is conducted on stationary loco.1437a)b)c)d)853.In air brake locos A9 emergency test is to be conducted to ensure the working of PCS 2.1438a)b)c)d)854.To conduct compressor efficiency test 8 mm test plate is used.1443a)b)c)d)Train DynamicsABV855.BF915a)b)c)d)856.TE Limt944a)b)c)d)857.LAM945a)b)c)d)858.P S- Switch946a)b)c)d)DTL859. Explain how you will start, stop and work a 58 BOXN Loaded handed train on a) Heavy ascending gradientb)Heavy descending gradient1202a)b)c)d)860.Explain the starting and stopping procedure of 58 BOXN goods on the following? a) Low decending gradient b) Heavy decending gradient1210a)b)c)d)861.Explain how do you start and stop 58 BOXN loaded train a) light ascending gradient .b)light descending gradient1225a)b)c)d)862.What are the forces acting on a moving train?Explain them.1242a)b)c)d)863.What you mean lurch? How you will handle this lurch?1246a)b)c)d)864.What you mean good engine man ship? How you can achive the same?1251a)b)c)d)DTS865.On run experancing lurch , how you will clear the section.1056a)b)c)d)FIB866.While approching . . . . . . . . . . . . . . . . type gradient Train brakes to be in full released condition.64a)b)c)d)867.Sufficient notches to be opened before releasing loco brakes while starting the train on . . . . . . . . . . . . . . . .type gradient.160a)b)c)d)868.While starting train on . . . . . . . . . . . . . . . .type gradient loco brakes to be released before opening notches.162a)b)c)d)869.. . . . . . . . . . . . . . . . type gradient is to be apprached with reduced power and speed.164a)b)c)d)Train OperationsABV870.FCR882a)b)c)d)871.TE914a)b)c)d)872.DPC919a)b)c)d)873.BAP940a)b)c)d)874.DLCB977a)b)c)d)875.HL983a)b)c)d)876.HLPR984a)b)c)d)877.MSM988a)b)c)d)878.SR990a)b)c)d)DTL879.How do you trouble shoot if loco shuts down on run?1228a)b)c)d)880.Explain the occasion when a C.C. rake BPC becomes invalid? How do you clear such train?1235a)b)c)d)881. What driving technique you will adopt to achieve Fuel economy & puntuality in passenger train?1241a)b)c)d)882.What are the checkings you will conduct while taking charge of a locomotive?1257a)b)c)d)883.Explain the occasion when a PREMIUM. rake BPC becomes invalid? How do you clear such train?1263a)b)c)d)884.Explain the occasion when a END to END. rake BPC becomes invalid? How do you clear such train?1264a)b)c)d)885.What driving technique you will adopt to achieve Fuel economy & Goods train?1265a)b)c)d)886.Write short notes on a) Explosion Door.b) Wheel slip.c)Power ground.D) Flat tyre.1274a)b)c)d)887.Write short notes on a) Brither valve.b) Brass Spindle.c)White smoke from Turbo Super Charger.D)White smoke from Crank Case exhaust Motor out let.1275a)b)c)d)888.Write short notes on a)BP Leakage Test.b)Compressure Leakage Test.c)Vaccum Efficiency Test.D)Continuty Test.1276a)b)c)d)889.In operating point of view What are the resons for Train parting? How you can avoid the same?1277a)b)c)d)890.What are the resons for stalling ? How you can over come the same.1278a)b)c)d)891.What are the resons for Locked axle ? What are the preventive actions you will take on line to clear the section.1279a)b)c)d)892.Draw a neat diagram of Pnematic control circuit of Auto flasher Light unit and explain their function.1280a)b)c)d)893.Draw a neat diagram of Electrical control circuit of Auto flasher Light unit and explain their function.1281a)b)c)d)894.What are the precautions to be taken while working MU Locomotives. State the position of various Breakers/ switches and Pnematic valves in MU LEAD and TRAILING Loco motive.1283a)b)c)d)895.Earth fault in MU -Trailing Loco motive, What are the indications in Leading locomotive.How You will work the train.1284a)b)c)d)896.What are ocassion you will conduct BP continuity test and explain the procedure of conducting continuity test?1313a)b)c)d)897.What are the checkings you will conduct while taking charge of a locomotive1337a)b)c)d)898.What are the checks you will conduct while TOC of a locomotive?1341a)b)c)d)DTS899.What are the ocassion you will conduct GDR check?.1021a)b)c)d)900.Explain the procedure of conducting GDR check?1022a)b)c)d)901.What are the checks you will do while taking charge of a locomotive?1029a)b)c)d)902.Explain the procedure for clearing the stable stock when BPC is invalid.1052a)b)c)d)903.Explain the procedure for clearing the hot axle wagon .1053a)b)c)d)904.Explain the procedure for clearing the Flat tyre wagon .1054a)b)c)d)905.What are the resons for Brake binding?1057a)b)c)d)906.What are the types of fire extingushers used in DSL locomotive.1059a)b)c)d)FIB907.. . . . . . . . . . . . . . . . type of fire extinguishers are used in our locomotive.126a)b)c)d)908.In Banker loco MU2B should be kept in . . . . . . . . . . . . . . . . position.150a)b)c)d)Match909.666a)Continuity testb)Enroute stabled stock clearancec)d)TF910.Loco should not be cranked if it is shut down for more than 36 hours without pre lubrication245a)b)c)d)911.In diesel loco DCP type fire extinguisher is provided.265a)b)c)d)912.While working air brake train if banker coc is not closed in banker loco BP will be created by banker loco1402a)b)c)d)TransitionABV913.ADA903a)b)c)d)914.TR904a)b)c)d)DTL915.Explain auto transition with a neat sketch and write down the procedure to work trains in case of auto transition failure.1234a)b)c)d)DTS916.What are the reasons for automatic transition failure?1030a)b)c)d)917.Explain the procedure of working in manual transition?1031a)b)c)d)FIB918.In AC/DC loco if ADA fails . . . . . . . . . . . . . . . . will not take place137a)b)c)d)919.No. of Transition in AC/DC loco is . . . . . . . . . . . . . . . .1633a)b)c)d)920.If TET is defective . . . . . . . . . . . . . . . . will not come.1634a)b)c)d)921.Location of TRP is . . . . . . . . . . . . . . . .1635a)b)c)d)922.During Manual transition . . . . . . . . . . . . . . . . Is to be removed before switching ON emergency TR switch.1636a)b)c)d)923.No. of Transitions in DC/DC loco is . . . . . . . . . . . . . . . .1642a)b)c)d)924.If ADA fails . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . will fail.1658a)b)c)d)Match925.605a)Transition Relayb)Parallel Transitionc)d)926.619a)ADA Defectiveb)TR emergency switchc)d)927.672a)ADA failsb)Work with manual transitionc)d)928.674a)Transition cards slackb)Auto transition failsc)d)MC929.If any one FSC is welded wheel slip will be experienced during454a)Ist transitionb)II nd transitionc)Both a & bd)III rd transition930.In WDM2 loco during first transition if FSR is not energizing462a) Continuous wheel slip will be b)Transition will not pick upexperiencedc)Both a and bd)Power ground will come931.Continuous wheel slip will be experienced during Ist transition if494a)FSR relay not energizingb)Any one FSC is weldedc)Any one FSC is not picking upd)TIIR relay not energizing932.If FSR is not picking up during 1st transition522a)continuous wheel slip will be b)1st transition will not pick upexperiencedc)power ground will be experiencedd)2nd transition will not pick up933.If ADA fails, switch over to533a)Auto transitionb)Manual transitionc)c)Fail the locod)Loco will gets shut downTF934.If anyone field shunt contactor is welded continuous wheel slip will be experienced during series-parallel and parallel combination.286a)b)c)d)935.If anyone FS contactor is not picking up during first transition, continuous wheel slip will be experienced.291a)b)c)d)936.If any one FSC is welded continuous wheel slip will be experienced during SP and parallel combination310a)b)c)d)937.During parallel transition if P32 power contactor is not picking up TM6 will not work.335a)b)c)d)938.During first forward transition if field shunt relay is not energising continuous wheel slip will be experienced.350a)b)c)d)Under TruckABV939.RTTM801a)b)c)d)940.FTTM802a)b)c)d)941.CO- CO920a)b)c)d)942.BO-BO921a)b)c)d)DTL943.While taking over charge what are the safety checks to be conducted in under truck?1245a)b)c)d)FIB944.Pinion and Bull gear's are Lubricated by. . . . . . . . . . . . . . .in WDM-3D Locomotive.21a)b)c)d)945.Type of bogie provided in WDM2 loco is . . . . . . . . . . . . . . .76a)b)c)d)946.Type of bogie provided in WDM3D loco is . . . . . . . . . . . . . . .79a)b)c)d)947.Type of bogie provided in WDG3A is . . . . . . . . . . . . . . .115a)b)c)d)948. In WDM3D Traction Motors are suspended on the axle through . . . . . . . . . . . . . . . Bearings122a)b)c)d)949.Floating centre pivots are provided in . . . . . . . . . . . . . . . Type bogies.155a)b)c)d)950.Centre pivot of . . . . . . . . . . . . . . . Bogie is not transfering any load.156a)b)c)d)951.Bogie isolating coc is located at . . . . . . . . . . . . . . . ..176a)b)c)d)Match952.660a)Cardium compoundb)Pinon & Bull gearc)d)953.661a)Suspension bearingb)Wick padc)d)954.690a)Fabricated bogieb)WDG 3Ac)d)955.691a)Dry centre pivotb)Fabricated bogiec)d)MC956.Oil lubricated TM gear case is available in423a)WDM 2b)WDM 3Dc)WDP 4d)WDP 4957.Floating centre pivots are provided in455a)WDG 3Ab)WDM 3Ac)WDM 3Dd)Both a & b958.Fabricated bogie is provided in469a)MDM 2b)WDM 3Ac)WDG 3Ad)Both a & b959.Oil lubricated center pivot is provided in480a)WDM 2b)WDM 3Dc)WDG 3Ad)Both a & b960.Oil lubricated TM gear case is provided in488a)WDM 2b)WDM 3Dc)WDG 3Ad)WDP 4961.Loco should not be moved if water level above rail is499a)4 inchesb)3 inchesc)1 inchesd)2 inches962.In WDM2 loco bull and pinion gears are lubricated by513a)Cardium compoundb)Lube oilc)Suspension bearing oild)Gear oilTF963.Fabricated bogies are provided with Dry centre pivot.1404a)b)c)d)964.Dry centre pivots are provided in WDM2 Loco.1405a)b)c)d)965.Cardium compound is lubricating suspension bearings in WDM2 loco1406a)b)c)d)966.Locos are not permited to work with Flat tyres above 50mm1407a)b)c)d)967.If Flat tyre sound is experienced from the under truck of loco on run, speed should be restricted to 30 kmph1408a)b)c)d)968.Hydaulic shockups are provided to arrest vertical and horizontel shocks in WDM2 loco.1409a)b)c)d)969.Hydraulick shockups are provided in fabricated bogies to arrest vertical and horizontel shocks.1410a)b)c)d)970.Load of chasis is fully transferred to under truck through side load pads in WDM2 loco.1411a)b)c)d)971.Load of chasis is fully transferred to under truck through side load pads in WDG 3A1412a)b)c)d)972.Suspension bearing of WDG 3A is lubricated by oil1413a)b)c)d)973.Suspension bearing of WDM 3A is Lubricated by oil1414a)b)c)d)974.Suspension bearing of WDM 2 is Lubricated by grease1415a)b)c)d)Wheel SlipABV975.WSR814a)b)c)d)976.TM825a)b)c)d)977.WSR-1922a)b)c)d)978.WSR-2923a)b)c)d)979.WSR-3924a)b)c)d)980.FSR981a)b)c)d)981.WSB998a)b)c)d)982.WSRR999a)b)c)d)DTL983.What are the reasons for a)continuous wheel slip B) Power ground.1227a)b)c)d)DTS984.State the reasons for continous wheel slip1036a)b)c)d)FIB985.If WSR3 is energsing both during SP and parallel combination . . . . . . . . . . . . . . . . TM is defective39a)b)c)d)986.If WSR3 & WSR2 is energising during SP and parallel combination . . . . . . . . . . . . . . . .may be defective.51a)b)c)d)987.If WSR2 is energising during SP & parallel combination . . . . . . . . . . . . . . . .may be defective65a)b)c)d)988.If WSR3 is energizing both in SP & parallel combination. . . . . . . . . . . . . . . . may be defective.132a)b)c)d)Match989.627a)WSR2b)TM 2 & 5c)d)990.662a)Slipped pinonb)Isolate defectiveTMc)d)991.663a)Locked axleb)Fail the lococ)d)992.678a)TM1&4b)WSR1c)d)993.679a)TM1&4b)WSR1c)d)994.680a)TM3&6b)WSR3c)d)MC995.When continuous wheel slip is experienced due to locked axle407a)Fail the loco immediatelyb)Isolate the particular axles TM and work furtherc)Clear the section and fail the locod)Isolate the truck996.If WSR2 is energized both in series-parallel and parallel combination the defect may be in474a)TM No. 3b)TM No. 2c)TM No. 6d)TM No. 1997.If traction motor 2 is defective during SP and parallel combination496a)WSR1 will energiseb)WSR2 will energisec)WSR3 will energised) WSR will not energise998.If WSR3 energises both in SP and parallel combination521a)TM3 defectiveb)TM4 defectivec)TM6 defectived)TM2 defectiveTF999.If WSR3 energises in SP combination and WSR2 in P combination then defective TM is 6.207a)b)c)d)100If WSR2 energises both during series parallel and parallel TM2 may be defective247a)b)c)d)100If you experience continuous wheel slip due to locked axle isolate that particular TM and work further.260a)b)c)d)100During series parallel and parallel combination if WSR3 is energizing there may be defect in TM No. 6.263a)b)c)d)100If you experience continuous wheel slip due to locked axle isolate that particular TMs and work further.269a)b)c)d)100If you experience continuous wheel slip due to slipped pinion fail the loco immediately.333a)b)c)d)100During starting of loco if any one series parallel power contactor not picking up continuous wheel slip will be experianced.351a)b)c)d)100During parallel transition if P1 power contactor is not picking up WSR1 relay will energise.1401a)b)c)d)