SET-Anclcil.in/recruitment/booklet/Dragline_Operator_19.pdf2019-01-30 · TOft TR JT Ht 3mftr R?3T...
Transcript of SET-Anclcil.in/recruitment/booklet/Dragline_Operator_19.pdf2019-01-30 · TOft TR JT Ht 3mftr R?3T...
Northern Coalfields Limited, Singrauli SET-APost: Dragline operator (T ) (H EM M O perator)Ilnd Paper only for Post Code: 4& 5
Roll No.
Maximum Marks: 50 Time: 60 MinutesNumber of Questions in this Booklet: 50_______________
General Instructions
1. Write your roll number in the space provided on the top o f this page.
2. Please ensure that the question paper is sealed. Do not open the seal of the question paper unless instructed to do so.
3. Tally the number o f questions in the booklet with the information printed on the cover page. Faulty booklets due to pages/questions missing or duplicate or not in serial order or any other discrepancy should be got replaced immediately by a correct booklet from the invigilator within the period of 5 minutes. Afterwards, neither the Question Booklet will be replaced nor any extra time will be given.
4. The question paper comprises of 50 multiple choice questions; each of one mark and there is no negative marking for wrong answers. The duration of the examination is 60 minutes.
5. The last page of the question paper is left blank for rough work. No separate sheets will be provided for rough work.
6. Please ensure to fill in your roll number on the question paper and OMR sheet, otherwise your paper will not be considered for evaluation.
7. The test is of objective type. Each objective question is followed by four options as A, B, C and D. please fill the correct/ best response by darkening the circle in the OMR answer sheet and not in question booklet.
8. Use blue or black ball point pen only to fill your answers in the space provided in the OMR Sheet. Please ensure to handover the question paper and OMR Sheet to the invigilator after completing it and do not leave the exam hall unless allowed to do so.
9. Canvassing and use o f any unfair means and electronic device in the exam hall is strictly prohibited and may lead to cancellation of your candidature.
10. Present booklet is bilingual. Darken only one circle for each answer. If you darken more than one circle it will not be evaluated.Example: © © 0 (7) w h ere ( 3) is th e c o rrec tresp o n se.
11. OMR answer sheet will not be evaluated if any entry is modified by using whiteners or by any other means. Do not make any stray marks anywhere on OMR answer sheet.
12. In case o f any ambiguity, English version will prevail.
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Signature and Name of Candidate
(Signature)__________________
(Name)_____________________
Signature and Name of Invigilator
(Signature)__________________
(Name)_____________________P.T.O.
Only for Dragline Operator (HEMM Operator)/NCL-487(2018)
1. Stroke o f an Engine m eans?(A ) Volume o f cylinder(B ) Length o f connecting rod(C ) Distance between TDC and BDC(D ) Intemal diameter o f cylinder
kJch jpfaFT % 3TT dlcH'J jt?
(A) fftlftft' JFT 344dd
(B) allsft 9l4l fts ftl cH<Hs||$
(C) ftftfti T?cr ftftftr f t f t ? ftr ejr
(D) f^fpfsr 3fidft+ cjirt
2. Diesel engine are also known as(A ) Spark ignition (S.I.)engine(B ) Compression inginition(C.I.)engine(C ) Steam engine(D ) None o f the above
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(A):FTTft |fftd(TnT.3trf.)
(C) ? £ ot ftftrr
(D) 3VtWH 34 ft fttf SFfftr3. I f engine coolant leaks into engine oil, the engine
oil......(A ) Appears milky(B ) Becomes foamy(C ) Turns black(D ) None o f the above
3ldH $I>jM 4^4ue 31l$d ft ft-n allril $ dl $loir|
3il$cH .....
(A)c ftfJJT RrsJdl t - (B)5TRT ft 3TTcTr ft
(C )^rat ft UTTHT {4 (D)?3#r ft fttf =Tft
4. During Braking,the brake shoe is moved outward to force the lining against the(A ) Wheel piston or cylinder(B ) Anchor pin(C ) Brake drum(D ) Axle
ftF d'Jrrft ft cfhn«H «r ?rert srw-c hi^P i’ji ftl fftdft
c T i e s i i u ^ ttht ft?
(A) c ^ r rr Rtfcfer
(B) kJch<
(C) ftp ?3T (Dft4ftd
5. Engine oil level should be checked....(A ) Immediately after the ignition switch is turned off(B ) when engine is running(C ) A few minutes after the ignition switch is turned off(D ) When the engine is running at high idle
ftSld 3fifpT 4,1 eb<MI Ullftu...
(A) cji cri sjo-c; HTcT <sjlc
(B) vJi K) $Mcr| WTpt ft'
(C) ffft3T slot; ftft f t Iftdc siie
(D) o14 $fal<r| 3 x ? T ll41 3jfft ft WFT f t
6. The unit o f volume is?(A )Sqaure meter (B )M eter Cube (C)second cube (D )K ilom eter
3H|ilH<H ftr ft41 ft?
(A)gft fttw (B)HTiT jfter (C) W ftftF (D)ffttftftlcsr
7. What is the correct SI unit o f distance is? (A )centim eter (B )Inch (C )M eter (D )K ilom eter
c^r ftr 3944x1 SI f ^ l f SR1T ft?
(A)ftftftftT (B )ftt (C)ftftT (D)iftftWtef
8. Which o f the following is machined in dry condition?(A)Alum inium (B )C ast Iron (C)Titanium (D)A11 o f the above
1ft3^r 'ft ft Iftdfti •mft Iftdftr ft ft44 ft?
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(C) 'eriifft3t3T (D)rrftr
9. One inch is equal to ........(A )2.5 c.m. (B ) 2 .45 c.m. (C )2 .5 4 c.m. (D )2 .6 c.m.
XT43 f tt «Kl«K gldl ft........
(A)2.5 ft.Jfr. (B)2.45 ft.rfr.
(C)2.54 ft.ftt. (D)2.6ft.3ft.
10. Which o f the following fastner is designed to curtail the disturbances between shaft and wheels?(A )K ey (B ) rivette (C)M achine pin (D ) Knuckle
Pl-Hri W4,k f t rfiTyRftT ?ll4-e 3ftf ftftft f t 41? pcHUcH
<]ct'>a"l fc*KJ [ oil^crj f^fT oildl ft?
(A)ftr (B)ftft? (C)3T?fftr fftrr (D)HcH+5r
1
Only for Dragline Operator (HEMM Operator)/NCL-487(2018)
11. The property o f metal because o f which it can be strethched into wires is called?(A ) Toughness (B )D uctibility (C ) Malleability (D )Flexibility
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(C)3llt|ld (D)rtfucHIMol
12. Levelling o f machines is done in accordance w ith.......... ?(A)Gravity Center (B )W eight (C )Sprit level (D )N one
cffr adEfcl ...................^ 39RP7 ‘=h<ct ^1
(A)9779 (B)cMd
(C )f^rz tt9E7 (D )9tf 9#t
13. Maintenance record includes which o f following?(A ) The details o f daily work(B ) date wise details o f Oil change(C ) record for consumption o f Oil and fuel(D ) A11 o f the above
d £lul U ^ 1 A d f c * l d d 1 $ .........
(A) 9fM br 99 9 9 ^ R cKVT
(B) 3 t7 PCTPt 99 fTtfst 9T7 f^3R39
(C) 3 pT 9 9 f w #T EI97T
(D) 397l97T ETJft
14. Washer is utilized for which o f the folowing?(A ) For improving the grip o f Nut(B ) For increasing the effective area between Nut and part(C ) To reduce the effect o f vibrations and blows on Nut(D ) A11 o f the above
gr?T7 99 m-uIji fodi otidi 1?
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(B) src: 9 pt£ nw r 79?t at9999 9stA f$nr
(C) =rer nr 9 ?re97f 99 3997 997A
(D) 3 LKWd Wit
15. Spring washer is utilized at places.......(A ) For protecting the nuts from damages(B ) where the washer is used to damage on regular basis(C ) where there is a possibility of loosening the nuts out of vibrations(D ) where the fastening of nut is difficult
fpyji cu?tt R j-<h ETiidt 97 ypTi IA-mi didi <t?
(A) 9 9 9 t S7T9 fist A 9 99 t A f TP
(B) 3TfT 97 9TEI7 9T7 9T7 <sKN FT TfT
(C) 3TfT 9>Hdl ST3T7T TfcT % cUcHI pi"-) 7991939 ft
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16. What of the following is utilized for reducing the friction in a machine?(A)Greese (B)Oil (C)Lubricant (D)A11
fciejui EF7T 9->7»l % foH7 TRildl A 991 9 4t9 fe>4l 3979 ft?
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17. Which of the following works like a Natural magnet? (A)Sea (B)Sun (C)Mountain (D)Earth
Pl<F-oi «h| ^ chfcri kjch «£l d<£ «+>i4 c^dl $?
(A)dRT (B )^ r (C)^cT (D)
18. Porcelain is used for.......(A ) Manufacturing of Kit Kat Switch(B) Manufacturing of Switches(C) Manufacturing of Plates for heating elements(D) A11 of the above
LTloTl IdCcTi 99 99T9 3979 ft?
(A)f 9T-%cT 3t
(B ji^vr 9S9^ A
(C) fttcTT TTftrfe # 9dnt A
(D) 397l97T 773ft
19. The Teeths of which of the following gears is tilted with respect to axel?(A)Spur (B)Bevel (C)Helical (D)Worm
P i^ h A ft JlliR d,iVi tjfr 7rm ftit ft?
(A)797 3ft97 (B)^9T 3ft97
(C)tfet97T 7fRT7 (D)9A 3ft3J720. Which o f the following is the method for testing
the Hardness?
(A)Vikkers (B)Brinel (C)Rockw ell (D)A11
fo3J-oH A A 9>td Ell friAft P()SH<9 ft?
(A)f^99ft (B)f^oT (C)7i9Jtot (D) T 7T3fT
21. With increase in pressure the boiling point of fluid.....(A)Increases (B)D ecreases (C)Unchanged (D )Reduces to zero
ctra 4£l"t ?7T 99 997Mi=B .........
(A)9?- 3979 ft (B)99 3979 ft
(C)3)9ltdlctd Ef79 t (D)?]o=37 f t 3979 %
2
Only for Dragline Operator (HEMM Operator)/NCL-487(2018)
22. T h e m a in f u n c tio n o f lu b r ic a n t o il is to re d u c e
w h ic h o f th e fo llo w in g :
(A )S lu d g e (B )C o a g u la t io n
(C )F r ic t io n (D )G e a r S o u n d
rffl& d 311$^ 4 4 4rrft R p -w A f t 4 4 1 u<;mt ^Yftt
r ?
(A) T in s (B)d4c;»i
(C )m ft4 (DRfRTT
23. T h e I.C . e n g in e c o n v e r ts h e a t in to w h ic h o f th e
fo llo w in g w o r k .........
(A )M e c h a n ic a l (B )C h e m ic a l
(C )E le c t r ic a l (D )M a g n e t ic
chi fo-)«E-cri A ch^cil
P
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(C)fftqgFr A (D )u4cPi4 a f t r f t
24. I .H .P . is a lw a y s ......................th a n B H P
(A )L o w e r (B )H ig h e r (C )E q u a l (D )N o n e
anf.irq'.ifr. eR rtt 4f.Trer.vfr. f t ..........
(A )4pt ftm r (B)3TTrerr (C R fflnr ftm r (D )4ftf d f r
25. W h e n ty r e p r e s s u r e is lo w c o n s u m p tio n o f fu el
w ill b e .........
(A )L o w (B )E Iig h (C )V e r y H ig h (D )S a m e
dl^K 3" £c|I cfl -isJ Hd..........
(A )4pt gt tsmnft ( B i ^ w f t tnrcftr
( C ) ^ b ft 5TTTj7fr (D )3m U affd t f t f t
26. W h a t is th e o th e r n a m e o f s e l f s ta r te r ?
( A ) S e l f r e la y (B )C u t - o u t (C )V o lta g e r e g u la to r
(D )C r a n k in g m o to r
flc-4 4 4 fftldd A f t 3 V 44 d 3V 4 d id 441 ft?
(A )ftR 7 R tf (B )4 ir -3TT3F
(C )ciW ai f tn n te r (D fsbiftd f t te r
27. W h a t is th e o th e r n a m e o f w e t ty p e a ir f i l le r ?
( A ) O il b a th a ir c le a n e r
( B ) D ry ty p e a ir c le a n e r
( C ) P a p e r ty p e a ir c le a n e r
( D ) C lo th ty p e a ir c le a n e r
f ho'CX chi ^icri| dl«H 3-1 ^ cH-ll $ ?
(A) 3tTFfr 4r?r t r r r 4cft°-K
(B ) FTf F lfF TT4T 4cftl<Ht
(C ) f t r r afftftpr (D )4ftf?r t o t 4 ftftrr
28. T h e c o n d itio n th a t r e s u lts in la rg e q u a n titie s o f
H y d ro C a rb o n e m is s io n i s .........
( A ) H ig h te m p r e tu r e c o m b u s tio n
( B ) In c o m p le te c o m b u s tio n
( C ) L o w te m p r e tu r e c o m b u s tio n
( D ) H ig h a tm o s p h e r ic te m p e r a tu r e c o m b u s tio n
P i=m A A 3M44H ftr aff^r^r jt m A eiiFft 4i<^d f t
•icdoid 41 4>l<4 ?
(A) 3T7ET HIM
(B ) 3 n rft (C )4 ? r Hnr n r
(D )3err 4l4<HSftl4 Hl'Wld 9 7 g ^T
29. T h in n e r is a d d e d to th e p a in t in o rd e r t o ......
( A ) M a k e p ig m e n t a n d re s in m ix e a s ily
( B ) M a k e p a in t f i lm h a rd
( C ) o p tim iz e its v is c o s ity
( D ) N o n e o f th e a b o v e
rfe f t RtdT P l^ n fR ra d ift-H SFRVJ f t 1ftdl41 3fIHr £ ?
(A) ^ tft f t k ftRftr 3tpht4 t f t fft?r ornr f r r f f tr
(B ) f t r ftT vfTcT 4ft Alei 4><«ft f t ffttr
{ C ) A z f tr diftdi (Viscocity) 4ft •aPdRftcT 47dT
(D )3M tl4d A f t 4 f tf 3ft d f t
30. T h e to r q u e c o n v e r te r u s e s ...............to tra n s fe r
to rq u e
(A )A ir (B )A u tm o a t ic tra n s m is s io n flu id
(C )G e a r s (D ) S te e l b e lt
kJ{h C li «ho-cji< d|c4-> chi d ’cjftd ch^ol ^7 toly ............37T
4 tht f t
(A)F^T (B )3flftftft97 97TF
(C )ftrq ft (D R ftftr f t r r
31. T h e m a in fu n c tio n o f e x h a u s t m u ff le r is t h e .........
( A ) O p tim iz a tio n o f e x h a u s t e ff ic ie n c y
( B ) R e d u c tio n o f e x h a u s t n o is e
( C ) R e d u c tio n o f n i to rg e n o x id e in th e e x h a u s t
g as
( D ) C o m p le te c o m b u s tio n o f fu e l
u ^ l- t - d d 4 H t 4 9 4 lft P ld d A f t 441 ft?
(A) 174FTPR: ftT atdTHT 4ft 4FWT
(B) TTSFTTFC 3lRtfft4H 3TraT5t 4ft 4tTT SRft A
(C ) V o id 'd ftrr #r ^ A P l4tH ft UTtft 3ll4dl^F'
4ft 4<H 4<ft ftr ids'
(D ) f t w ftr n fr h t f ^ft ;5 R d f l4 r r 4?rft A R w
32. T he m ain fu n ctio n o f tread p attern on tyre is ......(A )T h e tre a d g ro o v es pass air betw een tyre and road surface
CI4< Vfr JH^il 4l<H 441
(A)sfF ftl ® fft d $ 4 i 3ftr dlftft ftt did FW 4TT 3i|ctidi<HeH
3
Only for Dragline Operator (HEMM Operator)/NCL-487(2018)
(B) To absorb road noise(C) In wet condition, the tread expel water that is drawn between the tyre and road surface(D ) It protects the inner carcass from small stones.
-t-ad I
(B) ?TF4t FT ifel uRf 3tHl'R-d tclR 44 34?3T 4RBf
(C) -ncfl Uia-FbT 34 -h$4> 3flF nffd 14 41 u 3rR qid mi«Tl
44 4TFT ft I
(D) OTT 4f 44 R t 4343F q?2R- £ ST4THT t
33. The connecting rod connects the piston and the... (A)Cylinder head (B)Cylinder block (C)Cam shaft (D)Crank shaft
ctR+tedl ETF R-Fctd 44 Rj-d 34 £ f4>T[ 3 oflsicFl | ?
(A)f^fSST |F (B)W i5T
(C)#t3T STTFF (0)4447 STT4F
34. Which of the following indicates multigrade oil.. (A)SAE30 (B)API SF (C)SAE20W40 (D)API50
Rj-d 34 cht»H cHI$(H | ?
(A)SAE30 (B)API SF
(C)SAE20W40 (D)API50
35. The basic purpose o f a four wheel drive(4W D ) system is that it...(A ) Eliminates improved cornering on dry road surfaces(B ) Ensures effective transmission o f engine torque to all four wheels even on slippery road surfaces(C ) Effective braking on slippery roads(D ) Eliminates the need o f tyre chain
dtuffPir RdBlrl dldd(4WD) 44 d-M | ....
(A) ^RsTT ETF47 FT
(B) 447 jVdBd 3tfT 73443 FT 3ft Ff3ET 4t 4 R 44 TUft
qtfrzrr H47 wncfr tteruti
(C) Fh-Hdd 3tfr 7TFF7 9T jff tTWch t f ^ T |
(D) erar 4 4R 4s -d-wd Bfr Ftcfri
36. The function o f a radiator fan in the cooling system is that....
(A ) lt blows air through the radiator when necessary
(B) lt is timed by wind force as the vehicle moves forward(C) It cools the engine by blowing air into cylinder block(D ) It draws heat out of engine compartment
+ R j| R-Fdd 34 $>d R3-d A Ft =ht«4' *fl
'juRRmr | ?
(A) 3ra- sfr i4 3JF tflrjCT £ fft waif^d trht | i
(B) 4TF7T 3TT34 4F34 4 ^ 4 qFEt f r 3TF xtctHt | l
(C) 3JF 44 £5443 R F4T #7 44TF R 5FT 734HT
(D) 3jf fR et 479t434f R 4Rf 44 sift R'+radr | i
37. An under-inflated tyre will wear the thread most..(A)Near the centere (B) Near the edges
(C)In the lateral direction (D)In the cross direction
k=h R-H-A =Fd 341 $\ 3-H+l 4>1d -HI f|-bHI' R-Hdl
r ?(A)ntTT =FT (B)fodl-tl R 34t
(CR fR ^4 firm R (D) 3tRt R f4?ir 44-
38. Which of the following bulb in a car will have the least wattage.(A)Head light Bulb (B) Stop Light Bulb (C)Parking Light Bulb (D)Ignition warning bulb
chK P)d-d 3 ^ s j 3 tT dido£\1<Hdl gWt?
(A )|F ETT r (B)TFT9 5TTFF 45£T
(C)Plf%3T BTfET 45£T (D)fR3T?T3T cflfiR 4534
39. The basic part of the engine, to which the other parts are attached or assembled is the (A)Cylinder head (B)Crank Shaft (C)Cylinder Block (D)Oil Pan
FfRd 47T Rj-d 34 R 4F 4>1d -HI MAW 3H1 J | R-hQ i-H4>
4t44 RtR otf efi4 t ?
(A)^rRfer If (B)lt4t ?ihr:
(C)RrfEtFr (D)3fiFEr40. The process of coating mild steel sheets with Zinc is
called?(A)Tinning (B)Electroplating (C)Galvanizing (D)Chromizing
flipp'd HtflcH ?fldi(Mild Steel Sheet)9T 134, R- m<h UdR44..........4^3(4 | i(AlictR-il (C) *l d °il d 1
41. The roughness of a surface may be detected by which of the following?
f t # d^S T cT r(R oughness)^ % ccjki did f^rr oTT Et45HT f?
4
Only for Dragline Operator (HEMM Operator)/NCL-487(2018)
(A)By seeing the surface (B)By touching the surface(C ) By the sound generated by rubbing the spicular object(D ) A11 of the above
(A)-dd? 4# ct->'i (B)HHF 4# TF?f <+>t#i(C) HHF Ft 4TH 4# THgat £ 31WH(D) 39rm=r Haft
42. Which of the following company which manufactures big trucks but do not have its head quarter in India?(A)Tata Motors (B)Kirlosker (C) Volvo (D)Maruti
P)3-d ft £ =ht<H tft 4HTI Ht Sft £=b «!<HlcTl <t fVd 3-H44
3FE4THRI HTTcT ft Ffr ft?
(A)CT£T J t a j (B) f#THfHFT (C) (D)HTrftt
43. Which of the following statement is incorrect about gun metal:(A ) It is utlized in manufacturing of Bush(B ) It is a hard and(C ) Wires and sheets may be made out of it(D ) It’s machinibility is high
JR f)d<H(Gun Metal)#: 4T# ft ftJR 3# Tf H4H dfi f-
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(C) FHTt HTFT HIT 3HTT7 HT H4Ft ft I
(D) fH^r H?ftHftfrr£r 4fh ht# eftrfr f i44. Coolant is used in machining because?
(A ) it is cheaper(B ) it is available in plenty(C ) It cools down the tool and flow away the chips(D) None of the above
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45. A BHP(British Horse power) equals to .....watt?(A)784 (B)765 (C)716 (D )746
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(A)784(B)765 (C)716 (D)74646. What is the function of turbo charger?
(A ) It helps in improving the horse power(B ) Utilizes the energy of exhaust gas(C ) It is fixed above the exhaust main fold(D ) A11 of the above
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47. What is the function of thermostat?(A ) It controls the temperature of engine(B ) In the high temperature situation it regulates the flow of coolant(C ) In the low temperature situation it regulates the flow of coolant(D) A11 of the above
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(D) ERTRTT48. What is the uses of Oil water separater?
(A ) It separates water mixed with oil(B ) It improves the flow of oil(C ) it reduces the flow of oil(D ) it regulates the temperature of oil
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49. What is the most appropriate reason among the following for over heating of engine?(A ) Improper functioning of cooling system(B) Non-functioning of water pump(C) Non functioning of Thermostat(D) A11 of the above
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50. Which of the following is correct regarding Third party Insurance?(A) It is compusory in India(B) In case of accident it provides benefits to third party(C) without third party insurance driving a vehicle may lead to action as per rules related to transport(D) A11 of the above
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5
Ques Ans Ques Ans
1 C 36 A
2 B 37 B
3 A 38 D
4 C 39 C
5 C 40 C
6B
41D
7 C 42 C
8 B 43 C
9 C 44 C
10 A 45 D
11 B 46 D
12 C 47 D
13 D 48 A
14 D 49 D
15 C 50 D
16 D
17 D
18 D
19 C
20 D
21 A
22 C
23 A
24 B
25 B
26 D
27 A
28 B
29 C
30 B
31 B
32 C
33 D
34 C
35 B
Answer Sheet Post Name : Dragline Operator(IIndPaper), Question Booklet Set
:A
Employment Notification Reference: 487, dt :28/08/2018
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