Civil Engineering Objective Questions Part 11
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Transcript of Civil Engineering Objective Questions Part 11
' If th,, u,idth of n carriage wn~ is 5 'i m, tl1cn whm >< 11 c"lled'' a Singl~ I nne
b 1 "'->:> tan"' c. lntermedJate lane J MultJ-ImJe
Wh!cl1 une ufthe follo\\ing '"P'"""""' the baSJ c capac ttY of a smgle Inn~ road''
IIKXII·
v
b 11~)111' ---
' l IX~li1
' v
d I(XXlV
h
Wher• V ~ speeJ 111 ~mph. o - A•er.,.;~
c~uiJe to centre 'P."cmg of >ducle> 111 ITL h
- .\>-erng~ time hend\\t('- b<'l\\001 rwo '"hicle' m >ewndl
WhoJ 1< tile mnx:mum nnmb~r pa.ls<.lnger cars thm can pn.~; a on a ian~ or mad\\a\' <lunng
c1nder idetd rwd"a' am! (J'affi~ kno" n ns"'
~- l'ract;c.al capaclt~
b. Puosoblc capa~l!)
' '
til
~e ... -emile 99th rerce~mle
What i; ihe number if c·ycles t<J pmermm ra..lm"' prupwuun.J tc>'! a_ p'
h v'
' ' d I' -
Wh~re_ I',, lite md" I dual ap~h~d load_
,,
,,
'"
! •lf I~
Consid~r the follo\\ing dificrcnl smg;,s of pn\'amenl cnnrlit:nn< •ilmng He span of a road.
End t>f ~""'~"life
2 fi11dol'opt:mun1hf;, .> End o(m,fu! hfc
-+ End of uthmatc I tiC.
Wh1ch one of the folio
aggregate hmmg 11h1ch " oompl~tdv
cdmder of ; oium~ 00113 nr'_ " What "' the '!hnp<: of th>O
Rounded
c Jmgular
d fi,d...)-
Vihlch ,r the lnllo\\mg are lhe purpnses
foJ "'" of oteel bar reml0rwm•nt m Cc'01CI11 ccmcn:1c pavemen11'!
1 ro incocas~ the lk'll<ill strength or concrete
2 ro prc\'cnt the onsn~ of cr~cks
3 roHIIo" "'d~r,pHC~ro~urJJmb Sdect the couect ll.rb\'er uomg til~ code <;ioen hclo••·
" l aml2 c>nl\'
b 2 J.tld 3 onh
' I and .1 cml\·
d. I_ 2 :md J
Ay "h~t percentaze h length cr n nm1'ay mcreased rm e1en· .lOll m me nhme the M.S.L.'.'
' w ' "
h ,['\{,
' eN, d 7%
ll'l1Sid,,r th~ followin!) stm~~n~J>>ts
L \1a:;tic asphalt hao sdf~1cahng
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2. 1\la;toc asphali cor.tai<>< percentage of hiturn<.':l.
3_ Synthetic geotextile is used to make tnastic asphalt
1. Mast c a;phdt is w•ed m heav'' dLh
"""a' Which of tho st.tcrrent• g''"" "bo•·c ere corro:;t?
' 1.2 and~
b. _,and+ only
c 1.2 and 4 d. 13 and 4 \I' hat" the prrrnc obJcciivc Jl prov1dmg a point lock?
"· To clt<urc tlut each mikhc• co:rcctb· set
b_ 'Io ~'"'"' t11at dw poont may not be ope1·oted ~>hie the troin ;, on it
10. 'Io detect any ob,truction hotween stock mil and tongue mil
d. To lirntt tho riding of the conical c~tcr.or "'"'umfot cncc of U1c whcch
·2 \tatd1 l.ist-1 with List-It and •elect tl1e oon·ect anHwer ming the code gi,·en below
.4.
the Liets:
Li•t 1 (Fot·c./Stt e" on 1 ail)
,\ \'m-li.:al ht<l1
Il Lateral forces (' I ongitudinal forces
D. Contact stre"c' Li•l II (C~u.e)
I ]!,tkmg fore'''
2. \rhccl and 3_
4. •nd ml '.ibr•llon D
' ' 1 ' ' 4 ' ' I ' ' the lid! wtdth of U1c land acquuod
hdt"" fin,.li~mg high"")' •hgnrnenL known a;"? a_ \l.'idtl1 off ormation
b. t<1ghtofway
<0. C.ur;,g~ "'''} d_ Hoad way 'which one of tl1e :Ollowing methods is u.uall} adopt~d for st!c wd•lmg ofmls?
I ~-
19.
a. G., prc>Surc "d<ling
b Eledrio arc "e)ding
c. Thcrmtt "d'hng d. Fl:tsh ~uU welding \V1ich one of the following measure> the <tiffne« o! .1 11ac'k'
a. Trach\C dJort b. Trach'c ro;ist.ancc c !rock modulu•
d. Load "''P"Cll}· A 'ro,uing rei!" (.,,. following Jcfo:.:ts'? a Split b. _\!mute on the
the fOllowing tools " Uoc ldib li11 :no~l
Wi.·c daw
Thco ph~ncm""~" of ""tlectiott ~r•dcine " ob<<:n;ed i~ which one of the following'' a. Bituminou> '"·crbys provtdod o\'cr
~no~hJ ~CIIICII( CUII~"!C Ul hitu ... llLUU'
P•l':emcnts. b Cement ooncrete marlays proYideJ
o\·er cracked bituminnu• p:.-..-emenK c Biluminuu< uv~d"Y' con>~ucl~d m
~old weather d. Cement concrete o\cri"Y" promdc<l
o\'cr cement e<>ncrcte p~\·cm~'Ills.
A g"'~'Il two-Jirnmst•Jnal lluw " cootinuom and in·igati"mL !'he ,·el•)city co:nponcnl u _, gt\'Cn by " - c'hy. \\"htch ono of the follcwmg cxprc;oc' tl\ , .. coonponcnl?
" ""' 4)·' , 4_,' h'
o. 4.<' 4y'
' ~tx'y - •ty'x
w:-uch one of ·_he !C•!Iowmg '" not ""cnhrrl to <knvc the li>rrnuho used in corutruotmg a oynthul!c unit hdrograph"?
d Timu t•J pCIOk b 1-'e.tk flou;
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21.
c. Intcrflow
d_ 'I ime base
.\n open channel ~arrvmg oupc;r critlc:ol Low iS pro\'l(lcd With " ;mouth expJnSl•Jn along th< di•·ection of flow_ When no oth,.
consideratiors i-ttec'ere_ then die water •u1faoe
"· Ecforc lran~ili<m will rise b_ .\fler h·o~"ition "ill 1ise
c. Hefme tr•nsiti<>n will drop
d. AJU:rtmn"tion "ill drop Nonnal hydraulic jump lm a sequent deptll ratio of g •) Jbe initial depdi i• (' 5
m_ What i" tlw approximate head loss in the jump'·'
"· 32Nm·N
"· 7.~ Nm. N
c 54 Nm N
d. 12.9 "m:~
:>.Mclt L.ot-1 with L10t-ll ami sclu:t the corru:t •rnsw~r using the code gi,cn bclc•" the Li,G;
List I
A. J-1ow downstream C>f a sluice gate w th mild be(] slore of chonncl.
,.
D 1
' ' \'elocity measurement• of tlmv throug~ a ,..,ugh circular pipe indicate tlut tlte average Yelocit:l-' " Lb m s and die eenheline velocit} i' _,_17 rt·<- \\hat ;, the
!fiction [wtor for die pipoline''
"· o.on b. li.OlC c. 0010
rl Oll1C
20.
26.
:- uf I •I
If lh~ vdocity potent ion ill 'I'- 4.<:1". what
arc tho .1: ""'I ,- ccmponeri< of \'docrty ot thopo1nt(lAJ"'
" u~-16.v~-4
0 " -4.1" - \(>
' " 16_ \" _,
" " 16. ,- "' T-.-·o rc,or;'o'"' "l
ckvahons '"" ",~.~:::.':,~.~-' pip~' A :ond B o-f "'me
in poralld If th~ "' '"'"~ hmL"< lhat nl" th~ 1
ofthc Jioc:1orgc in' a 0.25
b 4.1:
~- 2.C
d i< the correct
· for the olatccl fo~lur, c
:<enold"< rumber. D -
. /- 640-Rc
turbuknt llo" "ith 'mooth honndary:
~~)l.,~Rc,{j ll~ /orRc -ltllltl' ' ,-
d. l'oc lurhlcnt 11o" with I'>ugh
1 ' {) ' boundan·:- ~ lbgl-1
f \ e 1
A 10 em dw pipe corrics • llui<l With kinematic; "i;co;itv of 0.2i Slohs at
22'C. If the !low h'" tube cnhc"l("t Rc 20:l0). what i> the co:r<o'>poncling 'cl-Jcitv ofllo''''?
•· o.~m• b H m >
~ ll'm•
d. 1..' m'<
In a 411 em diameter Jlipeline. wa:er !low<
with ' mean velodt)' of 2 m-• anc the <hoar <Ire« ot a ,-,diol di;taM'e of HI em
ITem the centerlino of:he pipeline is 2•1 Pa_ v.:1at is the \'alue of die Da~ey-, friction cooffioicnr'
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30.
:; I
•• '·'·
ll
b 0,02 c IJ (\4
<I 0 l'8 Mdl~h Li>L l \Yith List·II ~nu select the corro:xot "nswtr u>ing the code given below lhc lis1'
List I
A F01m dra~
B C.rculatwn C Kam1an vmtex >tre~t D Drag ruefficient for sphere Li<t II
Re<O S
7 Scparntion downstrmm suhmerged cylinder
3 Magnu' effect
4 f-lluffobJe<:t5
' " ' " " ' ' ' ' " J 2 J
' J J 2 d ' 2 J '
of
On an extren1e value probability paper (Gumbel), haw do annual rainfall extremes !\<'I hlutltd'l
" H1·pcd;vla
b Par<~ bola
' Straight line
d Cirde WhKh one of the
,~,:;:;:::::~:;:~:;::: ' '""il".j f conserved h external t(>rce<
•olumc i" a llui<l cha11gc of l,nc"r
fe>rc~ exerted on a body 1he rate of change of
""'"' "''"'""'""' The L<.m.l"" Uue to 1 eoultaul fu• c~ is lll]u"l 10 rh" ~~~~ ,,f do"tl\-\(" L>f angulao momentum
Cons!der hder"s f-~ll•tion for o~fc di mensinnal (~ori71mtaljunsteady t1ow In a :w ~m !lidmeter hurizontal pipe, water lhl'hao~e im"~"'~' l'rum 2' w HIO liter:> per s<X'ond '" \ sccnnd< \1..-hm ;, 1he prewue gr2dient thaT can ""ram the Dow'
_1 'I
37
a - 5Q70 Pa/m
b_ - 7~0~ l'a/m
~ - 796 l'•m
d. 0 /\ circular cylinder 10 m diameter ;, pl"c~d m " tollifunn otwarn of ~2 rnl;_ Whm is minimum speed of the cvltndcr for imminent detached sta~na~ on'
0 4~0rpm
0 4.10 r p m_
' 8-lO rpm_
d. 88UrpllL
'"
Which one nf the fr:llnwin~ statcmcm' " CM>?CIO
A 1Voo-dont('1t~r:mal WJrt~.x hal
a Vnnicity olwm any cirml"r '''"""'" line indudi11g the origin
h 7 em circulatinll iH"('JOJnd it ~ ConsiRnt circtLiation nrnund an\· dosed
pa!h h1c!uding the origin
d l":n11<tanr drcollati"n lr{)und ·'"}' do<erl path "'duolmg doe uri gin
~- Ol}UO~ <U"'
rlf11Irl~ ' What lS the ma"<llllllm bending me>ment ot
mid-opan of the heam gi\·en ahf've''
,.,,-
' " '"" ' ~)(
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6J2 _l8. Mmch l.is1-1 v,ilh Li~1-11 ~nd sdcc1 1hc
cnrre<'t an1.we1· u<ing the cede giv"'' belnw the list.:
39.
l.i•t 1 ,-<>/m
A.t£,,J,, 'fo-- -- L -.<
,-(!jim D-%'~"•H_+t
-• L '
c .,;:rnnTr=--~-r---"
List II (Maximum S.ndi11~ Mom~ntl
ml'
" b
'
' w!.
" wt_-
' ml' ,, " ' ' ; '
' 1.5-\1,
' 1.0 If, d.
'
" '
'
' ' ' "
a~1cd upon b)· " pmppcd end. What is
A -'Y'"meto·ic pnrnhol1c arch ofspon 12 '" •md rioc 4 m lm> hing~" til ;pringing •nd at th~ em"''- What JS the influ~nc·e line
:\d!..l
ordinate m the locntion !- m from one lm•erhinge?
" 2.~5 unit•
b. I .25 units
' 1.1~5 units
d .0 urnl>
'
,, " ' ,- I " I'
" " r ' '
rnr a <ymmetrical C(lffiinuc'U< benm "' sho"'n in lhe ligmc gi··~n atouve, wbkh <lllC e>f tk fc>ll••wi11g is cnrrccl in "'spttl of di>uihutinn fuctors at B?
"· "" :S,,. ~3:4
b. ''" :8 ... - ' :1
' s .. : <'i,. - ': 2
d ''" : ii,.. - 1:8
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H
4~.
What LS til~ ~onzontol S<'m' . o>f rhe portal f - ot d1e pmm A
. r•me shnwn in the 1;_~,,,-)!lVCJJ ~bun:? ~ ~
"·
" ' J
b.
' ,,
cc
h
Pl.' 31:'1
N' '))._/
N'
I lEI
ec' I S I:/
2.H"
3 .II,
3
M., b.
"
' " ''L,,I24 "'' '·'-~
\ I '' I
"
"] "
"] "
.. 'llown "1!h lua<lmg' and (1\. what 1, the 48.
of lengtl 1 · -1
n _,- • 1 IS umtormlv m,ering a u1ameter d . 1 · ..
tl, ~llhc ulh~• ,,,d \~~~~"'! m a ~liometer an tensile load ·I' ~VIar" '"bJcctcd l<J
dlnganon'.' · lat •s the total
.J./'1
h. 4PI'
!C/-.J,d{
4f'!'
' ,.r:d;' d.
" "' .viA1d.
{L ~ Y!•un"'' lll\l'' ' . ~ · uu II> ol da~umy1
l Whar ;, volue-; of str.e<< at the hose Cl lin: har .J:to\>!t m U . r ·- for ._
1,
67,. ,•~tgur.:g•~cnahnvc'
"· -'.'mm b. 13.33 \imm' www.examrace.com
c_ 2r,1_,1 N'mm
d -''1 1\.·mm'
1<~
A ~ l a ;;.,_-- - - - -------z:. !<- 1m -'>/<- !m ....,
Tllc abow d1agmms 5h'"' the detail~ of rw,~ ~i:ttpl~ surroned heam< R. and Fl· Fl " coml"nl lhn>u~houl th~ b1gth ~m.l '~"'~ for both tl1c bcftms Th~ t>cams haw the some 11rca or cross-~cct1on nnd the same tlepliL \\'hut " the mho of mu"mum lxndmg: stre;~ m [l, to that m ll,'.' a_ -1
b I c_ )
d I "2
1rra '"~
T •'· -- ... e .
I 80~ "'"'
"" -A·--< -Cr,o,;s-s•Xti<JIIS ofl\>cl b.::ams
X 21JO ltHill dllJ B 1800 "'"'"'." ~hown m 1b~ flgur(' lx-~ms lli"C tl1c
"'"''"~' !\ jl('int in an d€m;,11 i' ltre'sed a' <hown m The t1gurc g•ven .th.wc What 1< !he valu,; vf n<.Hrnal str~s' vll lh~ ubli~uc plan~ Bl:"
52
53
S4
55
56
" 2n0 "J-rnm' b 17~ "-J:rnm'
' ]_\f) >,J:uun'
d. 100 'l•mm'
Tw" long wlnmm C: and(\ are made "t the same mat;nal (\>lumn ( 1 h~s 1Jotl11hc ends hinged whM th~ column C, has one ~nd hinged and 0tl1er end r;xoo t]IC tUlW uflilC CfiU~allua<J li:>r ore, aeoordmg to the l::ub's ~
" ' b.
' 1
' L'i
II ,., and ,,
t:(o· _,,;·) . ' ' '
I - 1/
d. lo{;:, +;u:,
!1' ,, car acc·elemle' fmm r~<l w a 'fl""tl of 10 m/g and the energy ~p~nt m do;Hng tilts 1~ L If lh~ cat 1s (unhcr n<Xclcmtcd (:mn 10 '"'' To 20 m.' whJT is Th~ ~moun! nf cner~':Y It' he <pen! ltmhd'
a E b. 2E
' 1 F. d 4F ,\ horizo11tai rod A8 <:mTtc; three loods of 1 o ke;. 7 o kt; and Ill 0 kc m d~<tanrc< 0f 2.0 c·m. 90 ~rn ~nd 15 (l ~rn tC>f"'"!twly lfom A <>here tl ~~ htngOO. Neglecun~ 1he weight ,,f the "'d. whrch " the: poim n1 wllld the md will balance' J 11195onfrom 1\
b 11 ~'l ern frDm o\
c !1.55cmt'romA d. 13.25 em fWI\1 A A grmdm~ wheel wta~o=, at 30110 rpm. When power supply is cut on: the wheel ~Tops complete!:. i~ tfl seconds WMm ;, www.examrace.com
5M.
S9
60_
til~ number 0f ncvolutLons mad~ by th~
"'h""l hefore cnming t,-, ''"t' n_ 'WI)()
b. IUOtl ~- 51)1_\
•.!. 251_) A player ~at,hes ~ cricket h~ll of rna>.> 0.1 k& moving witl1 a >Pl'~tl ol' 20 m/s. if lh,· ball ism c011Wct with hio hand !Ox 0 1 '· "Whot i< lh~ impul<e Ulpprn,imat<l ~xtmed b.;- the 0011 L'n lh• hand ~r lh• pl~y~r?
"· ~:--.Is
> ~-2 ""
' Ill_~ N'
d 12 5 Ns
Whid1 one e>l (11~ blle~wm~ i> a lint""' le<er.·~il?
a_ In wluch >torage volum~ ''sncs hnenrlv w1tl1 time <inee 1ni:.nn~n ,,f r~inf~ll ~~~e>~.
h_ In '-'hieh <'lltfl"" rate vori~s lm~nrly "i:h ,['-'rag~.
c. h1 which rd~a>~ v~ri~; lincml) ">'ilh inllow rdtc_
d. In whid1 >WrJ~c v"lum~ linc~rly with -..atcr ;\Lititc~
The rotat1nn L'l J rtgid hndy
. '5 . i m 'I '1'~-- ""----=-
' " ' vdocity at ! ~ ~ ,.·;
~- 18 Fdl!/S
b_ ~rl4rad/s
c_ ff-'R md!<
' ~ A .1 l a radio~ or'
•l 1000 rpm. momem11m
nf the tlywhed ob~nt it.<
t ,,f 14 W hm LS thc mom,'nt t nppmxlmate\ '-'f tlw force •ning on o raillvny <ign pr>st ;hnwn in the ligurc )liven "bo>c dbuut tl1c pvint 0''
a. i 135 '\m b. 1:205 '\m c. 9~11 Nm d. i_<~lD'\m
40 kN
,,
r~;ull uf lh•· ln the
A 12 ~g m"" rest< on a SL,rfacc tOr which rh~ ~,,efficient <'f The ;·riel inn i~ p ~ 0.15
Whm iH th~ smalbi fon:c !hate"" giw the mass an ac~clcmtilln ot' J mt8"-' t"l ake g.~ I 0 m.:,'' I a_ l:21JN
b. \OtJN ,._ 65 N
d. 54 N Motch 1 i>< 1 with I ;~, 11 nnrl <oolec1 the Cllm:"l <Ul.'<WCT U>Ln~ the Cl"'k )'lVCJl b--.;)vw the lists'
L.i:d 1 (lnven!Qry C<.>ntrol nthniqut)
A. X Y Z B. ABC ( 1-' N ~ D
fl.VEO List II (l:la~i~ of ('la~ifieati<.>n) ]_ Consumption~aluc
Valu" m 'torage
' Criticality ~.
' C'nn,umpri,~n rate
A " ' D ,, ' ' ' ,,
' ' ; , ' ' ;
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d ' What docs ill('.hcr standard dtvmtLon llllpl' in cml anal)'"' a_ Htgher cmcertalll!:
L' Lower unc.,rtalllty c_ Notl1111g to Uo "''11' ur1CC1 Laullv ol E.~tJa co~ll ar.: ]Lk~ly
66. \\'ll'JI Jo~s lh~ t:nliC'<li pa'.h m PCRT 1 ~pfu'S,'llt'.'
The ,hu•tcst pa1h rm the caLILc;t COI'T'.jJ]c\>CI\1 Of t]K p!OJCl'\
~ I h~ longcgl path oi the rLdW<II k lrnm the muial to final <>>ent
Sdtct tltc corr.xt answ~r LISIIlg the code given h,low· n_ I only b I only
c !'.<Jtli I ami 2 U Ncitil~' I rw1 2
1 l
'
c Activiti~s . ,, "
dtslribtllLOil
[ll '
which one of the h: the Inn~
prubab1litr or
d BIIWillLal distrlbtitlon An "'-JLIIpmenl w.lil a llr<l c>:>Sl or R' lt>!JOW- 15 OCplcciat~:d bv the straight lm~ merh~d to Ks ?' JOW- at 1he end of ; ye~rs Th~ im~r"'' mle n>m11kred " I 0% rer onnwn. What IS the r.nn\Lal C<>SI by th~ m,,thod of mmp,ht 11n~ dcprocm1ion plus average imere>t1
70
"
72
u Rs :COIJl\1-
b Rs 11(,(1/c- R> 1~0ll/
J. R' 22801-Th~ three cn~«Xllllv~ arrivnie' •\_ rl and l lta>'C aiLC'rna\l,c seto of IIMI:-DIRI:C I LOS 1 contri~UHom as g1wn boo low·
T 8
'
b
DC I (~)
''"
IIClWOik. illC UC\I>'il\ dliiUIIC\IlO as r, {optlm,stl<' r.m~l. tp
;:,'m;,; .. ,;, t•md and tm (nmst hkdv Wlral 1~ !he 'Jj LJIKe ul'<h~ acti\·•LI-'-1
I, ,.4-J. +1.•
'I -I '
l ....... ·. I 0 •
' 1 - r ·-1 '·····I ' (J '
d. "lQn~ of rh~ abov~ 'I he nom1~l dL~rauon and normal coot of ~n activity are 10 dav; anrl Rs _)';0/""l'~cL'ovdy Tl11: <O>l ,]opo " R' 7 S!· p~r tl~J IC ll1c crash Jumt1on i; ~ tLys_ llwn whot •s the cro'h cnst ~fth~ nctivlty~ u R> 4001-
b. R,, .100!-~ R>. 6001-
J. '"""~ nr tb~ ilbcw~ When ~re drop manhole!' prcw1li<'d m ~ s~wc:ra1,1c ,.,,l<:rn~
~ Thee<:" ~hung~ fwm gmYily 'Y~Lom Lo preoour~ OHt~m
b Th~ru ' dJtl~g~ m th;: d~·vmion of lh~ gro\Lnd 1-ovd
,:_ l'h~'ll; ~~ ~hang,; m ltloc Ulom~t~r ol- the !<C\\'CI www.examrace.com
'5.
d. There i> change li1 the <iu·cction of the
sewer lin~ \i 'here does ,]oughing occur''
:t Cnt chamber
b. Eiulogi~.l hcdtm~nt ~uil
,, 'l•·id.-line filter
d. Scplio t"nk Adi,•akd shltlgc is tk a. llesu taut "lLdge removable fmm the
ao1·ation unit
b. Sludge <llilc<l in the hllmus t•nk
c. Sludg~ m the <ccondary !an~ p08lacrallun. nch in nicrubi:~l mcoo
d. Sludge in the oecondary tank po,t~er>tiotl ri,•h in n11trient<
\<'hat" the mncwhcTc lish life mighttnd lu progrcsS!\d} d"imllc wh~n '""tc";Hcr " JJ""hd1gcJ irtlu d '" c1. ~"lieU?
" Zone of icgradabon
h. /one of active decmrposition
c. ZoncufmLxng d. Zuncufrccuvcry
77. v.-hat are leaping we1rs''
'9.
"· Sc\\·agc flu" mc,mnng d~vi'"' b. Storm regulatm·s
c. \-eloeity control d"'·ices
d. Sc'"'r uurf.,)], What is the -.:alue of generall snn·N ~ weieht ,-,tin rffJni biological treatment'' a_ ]()1). 17·~
lllO·:. I
"';~,':i";of gloO"l 1 attributed
~02.1cspcctivcly (() and Co,_. respect vel;·
\i-'lwl dr~ c,~ vdlu~' uf Wl~••~lo CO ooncentl'>tion m residential areas for conhnuoll'> cxpusurc duratwm nf 1 hour and 8 hours. rcspeell·:d~·?
''· 4 dnd 1 mg·m 1
b_ land2mgm 1
' c. <I and 6 mg_·m. d. 5andlmg·m'
82_
I (I uf I' l\latcb Li>l-1 "ith L>,t-11 an<l sdc><O\ Ute cocrecl anmcr uoing he code g1Wn bdov, the l"ts: Ll<t I Wonutlnn control Kqmpmon!)
_\_ Cyclor'"''
B. ESP c_ \\-et ""'·ubi'"'~
D. Absorb~Ts L!SI II (P<·llUianl Rt•mu>ed)
' 2. 3.
'
' d 2 ;
· for a highway is 12011 anJ average vchidc 'pcc<l 'l'l1e a\·e>·age carbon monoxide
r"'· \ehide is 40 g·s \\"hat;, the
" 0.4 g rn;
b 1)_(: " rn;
' U: g.ms
d. 1.2 g-'ms An Oj>en cylindrical , .• ,,cl with axi; ve-tio••l 'fid fill~d u·ith > lifjllid ;, tOIIin~ freely wit!- an accoler<tioo g. i1ihat will be tho ahsolLte preS<ure at he haee of the v~'"el''
a !·.qual to liquidcoiJmn h. Bdow ,,(mooph~n<: pro"urc
c /\.hove atmo•phe>·ic pressu--e
d Lqual to atmosphenc presmre
An m YIOcid. in~umpr~"iblc and umfurm flow abod " ot:ohonai}- eyLndcr whose axJS ;, hdd pcrpe~d1~1dar to ·_he 11o" "''" he 01mulatcd by superpoSition of unilhrm llo" ond "Inch ofUll- folio" 111g 0
a. A ,;nk aml" vortex h .-\ douMet
c. A ·.-ortcx
d Aduuhktmdrl\<nl~~
~latch !.hit I with r.><t II afid ,dec: the cocrud amw~'T using h~ code given bdov. the li•ts· List I (Valw) www.examrace.com
A. Sluice vah-c
H Drair_ valve
c. Au relief \'ah-~
D. Rdh1:.: "'!'~ List 11(\Yhere ln<tall'-'<17)
'· \l.'hcr~ oub rn'""" branch off
2. In s~rvicc pir~ ~c·nncctim 3_ At high elevation points
4. At lo·., k'\d rcachc" ,, B ' u A B c D
.. ' ' 4 ' b. ' 4 ' ' I 4 ' ' d. 2 3 4 ' 8G \\'hich "'~ of the f~llowing statement' "
.xm·eot''
88.
In the ]ime-•oda pmce>s of water eofte;ing.
"· Lmrc rc<bcc; carbonJt~ hard~cos w htl~ "'da r~moJ\C' non-cacbonatc hanln~o.
b_ ( 1nly carbonilte hardress is r=m·ed
c. Lime reduce< non-carbonat< hardnoes
h'rrlrB" d. (ml~· non-c:orb:m:otc
rcmO>cd Which concept rli<trihrrti~M< ;, '"~~ to density''
• b. Rcctmgul:IT
o:· " water
~~i~I::;::::::~:~uf tho IOI!owmg m vai~l ' th lllO]Ul COU>~ uf J~l-'r"l>il'Il, paralyRis_ blindness and'or hi11h defects''
"· C:"lmrurn b. Chromium
" I\langanc;c
''· l\lcn.;Uf}'
\i.-hich i< the l""t <ewBr' m>teri'l to re<i<t hydroger sulphice corm>ion'
I I <Jf I+ "· GlaLccl <to~~" arc
h Gla7ed earthenware
c. R.C.C. d. Bnck masonry
91. VI' ~at~ ~re cause of hulking of sewage·'
9]_
94_
90.
a. Ab,~ncc o:'mlcr<>-·>rgani'm"
b. Low slu<lge volume index c PMr to nil settlement of micro
orgamsms
d. Hi5h org:omc loading
... Slow diroct shoar to•!
s~le~t thB ~.-..re,,t >n'w~r· '"me thB <'orle gi,-en below:
• 1 ''"d 2 on_y 0 l and 4
" 2 cnly
d . 1.2and3 W1ich one of the fol),,wing shear tes:s on a saturilted clay soil g1Ve. a umquo dkcti-.-c >:rc" 'dohr'> cinok''
a. Drained triaxial left b. L'ncomohdatcd undr:nncd lri:o_,i:olWol
c Comolidated undnined tri•xial te'1
d. C<m<ohdatc<l dramcd tna_\w I test. Vl:u~h uf' tho JOllu·~irrg ir~1ucrrc~ tiro bcJring capac1ly nf a circular fontmg on cby, imrnO<hatclv :<ike conslrudrcn?
Si7e of the footing
2. D~vn, urn,~ IC·utir~g
3. Dnino'll strcng!\1 of (\,o dav
4 l indrained 'trengt:l- of:he dav
Sd~ct the correct an•wcr usmg the code g"cn klo\>,: a. 1 .-mcl J h ,,.,rl.J
c. 2 :~nd 3 www.examrace.com
99.
d. 2•nd4 \\·hat is tho appropriate fieiJ test to determine t1e in-«itu undraiMd shoar •tren3th of a soft cla~··•
"· Static con~ penet-oticn test
b. Stani•u d pcnotralwn test c. Plate load test d. \-ancshcart<;S(
A raft f(mml•twn 11 ith a basement floor 10
pl•ccd :ot • depth of 4m Oclow ground level Th: superstrudure Imposes a lotlll of 150 L'\ m
0 on the ra1l. The .mit "eight of
tk >oll ;., 20 kN.m 3. Whdl ""'the ,-.I~cs of the gm" and net loadm~ prcosurcs ·m the 1o1l. rc<p"'-'tiwly• a. 2311 kN·m". 150\..N m2
h. 150 ~N m'. 2"10 ~N.m'
d. 150 kN·m0. 70 k.t\l·m'
~OkN·m'. J50kN·m'
The confining rre,sure anc tho deviatnr sireS> on a tr13x1at sample are. O"o;pectivdy. 10(1 kY.-m" and 300 kX m2
\\"hat is the nmmal stress acting on the plane of maximum shear stms•'' a. UO kN·m" ,, 200 kN·m 2
c 250 ~N m2
d. 400 kN·m'
An undi•turbed
" ·1 whe11 of 5(1
"mple i< ](1_
void "'tio'l
a. 001
b.
soil
. 00. th~ follu"mg ;, curr~ct in ~ore "lter pressure u a~d
stress ·'J'. Ln the S•Jll ju'l bclc''' IK1llom of a pomJ Uu~ '" d 1m -;,~ in
"'ater level in the pond''
' " mcrea<es bv "' H< m· and " rerna m unaltered . ,, " increa<es by "' kN·m "" " <lc~rc:."~' by 20 k:\ m2
c ' <l"-'r~a,~; b, 20 kN m' and " rcmwns unalt<.Yecl
" l!oth u ard a rcma1r unalt~"TCd
](Q_
1M
i2 <II I< W'Ien os a •ool mJ" oaid to lwvc C'TI'.cr~cl
the soh<l pltaoc? a When lo"" in wale: is not •~companied
by a oon·espcnding reduction in d10 ~-~orne ~f<nil m~«
b When reducti<·n in the ,·olume of tl1e soil mass i< nearly equal to the \'olurne uf11al<1 lust
d \\-hen the soil rna" shearirg ""'i'tln~e as ;, "'UuxJ.
CcnsiJ.,· toe
L1m~ 1 .· Docfease in .-
2 lncrea;e in
3.
d. 2.3and4 A 'tralurn of day dfaining hotl1 at top and bottom Lndergo"" -'0"'' con,olldatton un:le1· a load in ~ years If 'n aJditoonal drainage laye1 we1·e present at the midhe1ght of d1is day stratum. what "ou d he tho time taken foo .'10'" """·'liJ>tioo unJef the •arne load'' a _, ;,·ea"'
h. 4 }·can •ncl6 nonlhs
c l }"""' and 3 ewnths
J. 9 )CR..,
\V1oeh nfthe fnllnwin~ arc lhc rca<;nn< ti~r
prc-cmsoli<lat:on of a clay laFr'? Desi10eation of upper Ioyer• .
2. l{i>ing: of \\'ate· tat !e.
3. Rcmu\:ol uf cun•lr<><:ti~n lo~d.
<t Withd1awal ofa gbcid·
Sdcct the correct an·w~T usmg lh~ cmlc gi,cn bclo";
' 1.2and3 b 2 . .l~nd4
c. 1.3and4 d 1.2and4
]( ,5_ Cons iJer tle folio" ing 'tatement•
1. Loo" " ol Yoloani~ ongm www.examrace.com
2 L~'<'>S oo,Js a<c un,rormlv waded SJh <i?" pa,-tide< Climatic Lha11gc~ cause vemcal swelling and shrinkage of loess.
4 Permeahility of l"e" 111 hnri7omal dtrection io I=< than ~Jat in the verti<:al dllection_
Wh1cl1 of th~ statements ~l\·en alxJ\·e are ~~·<fiT1°
' 1 and 4
b I and 4
' ~ und}
d 1 and J I 06 \hrch l.l\t-1 with l.rM I! a11~ 'elect the
~u<ro:ct """''"' u'in;t the ~oo~ gi;·~n below the lists
107
Li•t I (Cause)
A Brownian movement
B. Soil grading C Con<i.>tency
IJ SlrfttrficaiiOI! List II (Effect)
Soil >trucn"e
1 Flo" mtle' 3 ('~ef!i~ient of CUIVHlute
4 Particle settlement
' b
' d
" b
'
'I
' ' ' '
" c
' ' '
D
tlr~ rnu>l
capillary zon~ ,,f exi~t> ~boye wale! tabk '" ~
'"ml tkpu<Jt What rs the pt\le I ~ m above the '"nter
" 5 ki'-<tm'
b 15kN-'m'
c ' kNim' d ISkNirn'
109 Which on~ of th~ f"llo"ing i' tl1e aiJpropriate field leSI for Hssessing rhc
I Ill
I >I
! 12
Hvf,4
angle or shear "'il •csistanw w or u deep ;edt~d ;ami d~pu~it-, • \'aneshe.1rte!<l
h Plate lond tcsJ
c Standard penetration test d Sta~c w»~ penetrM1011 tflt
r,and ;, are the m;lfeme shear
''" in ~iT her of the two segments)
' ' s J. 16
A •i«i<l bw AB ;,. lmtdetl a; ohuwn abov~. What'' the ddlccno11 ofponn H of the bar ·\Bo
' 9 mm
b I X n1'll
' C1mm
d. 2i mm llo.,. i< a truR whtch und&gne< ngid body tronslalroll lOr a11 arbiaar~ lo~d.
clossitied ai' " Determmatll smroturc
b <.reumelri<·ail• un~t"ble 'ln1~tu1e c Stat•~allv unstable >Uu~twe d. Stru~mrally unstable srrucrure
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:13. _\ss«dion (.\); The tr:dTic rotary '-' an dTcctiv~ traffi~ mar1Jgcment sy•km if the traiTio volum~ cxcccclo 5000 'd11cleo 'hour.
Heason (R): In rotor:;· merging, ,.ea-,-;-,g >nd .-\in-:rrins 11nprm.·~ tr>f~,,
management
a_ l'od! A and Rare incli\'icuall;, true and R i> ih~ <:<nnrcl ~xplanali•m of A
b_ Both _.\""'I R Me incli'''"""l:_' tnoc loot R" not he .;nrrc.::t expla'latwn of A
c. ,\ is true but R is false d_ ,,_'" talse but K" true
:1--1. A,n(ion (A); runcl!on of,, b.!ldot ;, lo
lrans:nil ami diStribute the 1•·hcd loadingo lfom th~ b"sc of the slccpe1s to the s.lb g'"'k
- 16.
R~awn (R): Woll-grad<d do"d)· P"ckod "'ushecl stnMs 1l'e u"ed tc perl(mn the required functions nf balla.t a_ (1oth A and K are indivkna11v true and
R ;, the coneot e;:pbnati,-, of-"·
b. El>th A •md R arc imlividual:y true lout R 1S not he correct expla~atwn of.-\.
c. A" true but 1< "!abc d_ A;, fa he but tC;, true
.l. .. t•dinn ( -\): \•lr><l '" more stable in i aX!-<) than m rdlmg
""'i") R~awn (R) Ships ha·.e than w1dth.
' b
uml load method lS
''''"''''ldkdion and slop~ 'trudurc.
umt lo"d method " ,~F,, ;,,, <l"oon '""''I£)-' pnnc1pk
J<od1 A and H. are indi\"icuaJ~; true and R ;, the correct explanati·m of A.
b. P.olh l\ :md R arc imli\'!duaLy true lout R i< not h~ ~orr~ot ~xpl"~"tion or A
c. A" true but R is lUis" d_ A is false but H.;, true
H of 1< 117. ,\.,.,•dion (AI: In prcccdcncc nd"orl;
(AO'\t. start lloat ~an be equal to finish lloal m ~crtain mslan~co. Reason (ll.): I-tterrupt on het"een the •ptit <~em~""' nf >ppmpri'l~ >~ti1·iti'o' ;, the di,tinguishng feature o: a precedence ne:~>ntk_
& Bo~1 .'. &nU R -"'":" '"""' R 0; d1e cocrect extrlamtion
b. Both.\ anJ R arc 1 1 ·i<l R i> not the correct ·-
c. A IS true but R is
' 118. .-\sscrtion (A):
oplim"l '''"'"""
of the
ml-in lS hydraulic
'" t:~::,,,';;~;:~:·· i.1 " ilfcd
are indt;idua11y ttuo and cocrect ""l'bmtion of A
.-\ anJ R :nc indi,·id1-ally true but '''"' <h•· correct expl:omlion of .-\.
.\IS true but [{ rs Lolsc
d A;, fal•c hut It ;, tmc
4"Prlinn (4): T.rp water <hnuhl ri"l he used lOr cmymg ~ut ihc ~ermcabilih' tcoi on SOli.
Re;""" (R). 'Lrp '"''" corrldllll> Ji»l•h c•l salts "hi~h obstruct ·be llo" d1-rmg the test. a Both ·'· anrl Rare ondt;idually t111o and
R i; ~'" ~ocl'~ct ""l'1omtion of.\
b. Both ,\ anJ R :ore md,.-it!call~· true but R E not tho correct cxpl:rnalion of A
c. A IS true but R is f.olsc d A os fa I•~ l>ut R is u·ue
110. A .. t•rlion (A}: Lowcrin£ of "akr lab!< rewlls in scnkment of U1e grolllld ;uofu~e.
R<"ason (R): Lnwcnng of water table cau<cs decreases m ctT~~llv~ 1•eig~t o:·so!l b~·"'""" ~ll- ongirol """ fm"l po•1hom or the "'"ler tabk. a Both .'.and Rare mdt,iclually tl'uo and
R 0. ~'" ~'"'~~• ~~pbn.tion of A
b Both A anJ R a1·e individulty b·ue hut R ;, not tho correct cxplamlion of.-\.
c. .\IS true but R is f.olse
d /'." fal•e hut R is u·ue
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