' 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

prop en~ www.examrace.com

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'

a. 11.1:08 www.examrace.com

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''

,.,,-

' " '"" ' ~)(

' " www.examrace.com

"'(

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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