Civil Engineering Question Papers

1. ^+'- CV
l0cY63
:
,.
it!
a2
zi
a.
:
Z
h B i..ro-' h "J znrge.o - tr p,.r ,n. ir ..,g1-
c. Biefl) disctrson doubleherdcd (DH), butlheaded (BH)andlll fooled(FF)rails Horv rrc
Sixth Scmester B.E. Degree Examiration, Dec.20l:l/Jan.20I5
Transportation Engineering - tt
ot.: l. )nsteer tn! F|YEJ ll qrunio$, selectilg
att.at TWO t!ksnohsto cach pai
2. )sst,te issnte .tata sailahtj ilo,r,
PART A
Ditlv a cross seclon ola pemrnenr wa), in emblnkmcnr and dncuss
lunclions olurious componen6 ol] railray rack.
r. Bnefly dn.us oi the follouire ia$dne6:
ii) Pmd.ol clip lorcon.ere steepem.
rnhnsureb nsourthe E.luiFnrcn6 oinshplare ond bearjngptxleforrart$ay!ack.
(03:h s)
.1.LcL, k. 1L,oe-' 01... "erl. c..rDepu eo b. _ I .o , o .. I tr r.d
Lorpd.od- 'p1.e1.." lr-'.r.t , Jo.::r|c. {t ll(r"nn-, otun- "speed ol90 knah on a shighl levdl rrck (B.C). Aho catculale lhe spced redurtron iaihc
tmin hastu clinlbm r in 175 giadicnr (07!a*n
tsrieiy discu$ on the lolloNin-q
l) Grtue .lmt.nslion on cunes.
Derennine dE lcnglh oIt.ansili.D c ve iltlr. dcsien speed olhin on.u^e
A i degrcctrwe diverges iom a I dege mrin curve in relesednedion in
tsG. tard. It lhe lpeed on fie bn..h iiie is rest crd to 40 knp[ En
nsl ctd speed on dremanrliie
Dis.u$otr the ldlloLi'ig conpoirnc ol r lumou lh askerch:
i) Thcorelical and aclual nosc r.nre.
ii) SLVith xngle mJ uo$i|pon,rle.
b. Cxlctrhl€ illlhe nc.csa.y etenenls requircd ro set oul i I ir l2 tumour laktnE oII iom a
n'rr"'Bri i".lL tr,. ,..r g.,i ,trod- ^Cet!.o...eo crrrtr.,t, t-JJo
llE he orrhe toncue mil ind pa$ing rlmud) TNcr Given hcc diycrsencc(d)= 1l..rcms.
TNC = droredcal nose cc,lre
c. Brien),discuss.n: i)Crosow iilDimond cessin8s and,ii)S,gnak

2. 10cv63
!. The tunway lenerh requned br llndnrC at sex !e!c! is 1000m in srandad dh.spherir
condilion md fie lenarh ofrunqay rorlakeoll fll sca lcvelir srodrd ahospteric condilion
is 25oom.Ihe ef.rtrce rempeoiurc,t the0trporl is 25cC The attoosihcrc rcmperatLtre a1
clcvalioo ofaiDon at 200m n l5'c. The ellcctirc run*ay eddie.r is 0 5'%. Delennilc ihe
runr,rlengdr lobc porided (03Yr d
b Explain bielly the vanous th.1o6 whi.h affscts thc Iayouroltaxirvry (06 hrk,
c. whlt is the neccsily olvnual aids tor iirportsl witc bieny nore on Runwxy liahira.
Tarivay llghling dAponandHang lighring (06lir*t
a. Dunng setdngourofhmelbrienybringodl hov do,vou set outlunnels centre linc on rhc
groundsu ice and nansleicenlre line lmm rur&ce ro undergtutr.d (l0rk'*,
b.DiscnsoiNeedlebe!,nmethodoltuntrelingin$ils. (osMsrk,
c Bieflylvtueahotc onverlillrionorhnneh. (o5Nrirk,
PART- B
a Menlron lhediilerertchara.leristicsof lirro8 and
b. Expl.iir the procedure ololGntinathc ton{ay.
c. Whal is nreanr by basic rutr*ay lenatil How
pcrfomance chamcteri$ics olrhe ai(mft usirrg the
hor ihcy rlL.r the planningrndiesign
(r[M,rr,
(06]l,rl,
is n deGmined dn $e b$h ol the
airpon? (03 !L n
Cive r skerch sho*ing the hyout ofhe hlrbour shorlie brca* wxrer. enrmnce chaDnel.
runing bsin. pie6 .nd {har6. (16 Nrrko
Bneflydis.usonreleruNeofwl.d.tidesard lilturalcurenhon rhc d.sign olharbours
s (06 rt,rlg
rii) Transitsheds and ware honses
iv) Break Mrertypes. O3lirt,

3. t0cv6t
Sixth Semester B.E. Degree Examination! Dec.20l4lJan.2015
Environmental Engineering - I
r|oret l. Ahs4er I:l yE
ful qrcstionE yl..rnq
at lqst TWO qwstions fion eath patl.
2. Missirydafi Dar be srnably assah.d.
l(J,000 16.000
I J'.. e rF. oo r r-.'o
'
'
'e)d2'lijbta.r.'o.e'tralr0.r.e-er-.d
a lrplain dre sig.ificarce olrhe tulloins impuriries with r.spcct to qualilr ollster:
i) Tnrbidtry ii)Hadne$ ili) Fluoride iv) Nirraro (os!x!kn
b. Exphir rhenrultiple ferm.nralion rube re! (orJ M k,
c. vrne a oote on $ater bomc diselses and then controi. (0{NLrk,
Denne s.liinentation. Shol rhat scnlcneni or dE par.icles in sednnentari.n trnn ii
irdependentofdeprh (osNr,rl)
lxplainrhc methodofderemrininsopriNumdosage olcoagulaDlqithtlr aid ofnear sketch
A .ircular sedime ation fi.cd sirh $nnddftr ,nechuical sludge ,..""", ,. i:tilTlil
5milliorlltes'dlyolseNase'Iakedetenrionpoiodasihranddepthofrankaslm Fr.d
the dia olrhe tonk. (06:uark,
8!A.r=_B
s a Detine nltrarion. Exphlr thcprinciple uderlying nhrarion pro.d
b. Ltt ard exphin the arious operatins problenN duriDs ihc filmronpDce$.
a Deli.ednornrtion,ndertlainthcariouslomofchlorinarioD. Osrr,rkt
b k s rcquired td supplyrvalci foraroNnrvirhaFopulxiion oll0.l]00 ar percapnadem.nd ol
150 lnEs. The disinfedant ro be used is the bleachire poFdcr nhich conranN 30!1,.1
avarlablc cnlorine Dcbtuinc how much bleachina po*der is rcquncd amually ar rvarer
Define ldrake aid explaiD rari.ns tncrorc nmuen.insrhc selecrmn ofa sire lorinrake.
(06]I!rk9
Epl,inasubmersedinrakervirhrhcnldoanearsketch 10s!,r1,
list ihe lacro6 influencirg t[c selection ol pump and explain any rwo. (06rrrk,
Lisr Oe larlotrs mcthodsolpotjul,.on rorecastins and extlain any nvo inderail. (0llrlirkt
Dcline rare otdetuand and explainrhcrarious hcrors iniluencins rhe per capna demand
(03Nhrkn
I
2i.
i1
?A2
ae
q orks wirh 0.3 me/L ol.hlorlne dose s requned fordrinltction.
c Eplainihczcohepocssofhddnessrmolal
I !r2

4. l0cv6l
7 a. List the diffsenr layout ofdishibution system rnd.aplain the Crid iro. disribution sysem
inddail. (o3Mrrk)
b. Explain fluoridation md defluo.idation i. dctail, @6Mrrtr,
c. Explainrhe Sluice valve usd usually indistriburion systenwith a neot sketch. (06Msrk)
8 wrire shon notes on sy four ofthe fo llowing :
a.'Five dehands of trate!
b. Io6luarionCoUery
c. Indi.olbr orsanism.
e. NaleondtLchniqrc
(10 M.*,

5. r0c 62
Sixth Semester B.E. Degree Examination, Dec.2014/Jan.2015
Design and Drawing of RC Struciures
PrepdrdagencFl layout shounrg lhcposrtion aDd size of colums and foori,lg to a suilable
s.alc tbr an nrdusnialbuiLdinsl
A clc0r dinrension offacro.r:hdd floo. i: ll 75i l9 75 m
SDicinsofconmrns 4nc,c
Slzc olcollm 150 i 150nnn
SDaDofsteelTNs- l2 m c'c
RCC columns are provlded !t rhe gable tral sides rnd thctr szc
Allthc walh rtourd are 2s0 m'n thi.k
Si2e oli(nnioa l5xl.0m
Thicknes offooting.100 nm u.ibrm
Deptholfnurdation I zmbcl.weroundlcvcl
ore: t. )hspt ah, Two.fu .luosnons fio'n Part-A
and ONE qncliori ?ott Pan-B.
2. UsaollS 15n2000 aa.l SP-l6 is pe titted.
i. Asutke a$,,.isi"R data suitabb.
+-=
i2
i) C/c disianc e o I supponing belms = I t m
il) Col!flnsdlnrensionsorwhichbeamEs=lsonn! 500mm
1ii1 Ct olthcbcrnr 150x600'nnr
l!l Slab rhickness = 150
'nnrv) Berrn dcpth is inclusiveolslabdepth
vi) Mrio posrne Einforcement at the erd and nxeriorFaneh = 10 mn {.-4l20mr clc
vii) Nlain nqatllc rci.lorceffenl ar all rhe suFFons: l0 dm + @, ll0 inft.,.
viirDisnibntion neel:3 mh d 250 mnc,c
ix) Gnde oicondde and st*l= Mlo and fe,rls.
Sho* dE ructuraldetaik witha$ritable scale and drx*rlrc lolloslns
onc *ay contnruous slab hrs been Dturided tbr a lrallofclqar dnrcnsions 8rl
slab issipposedon RCC bcan,. lhe 6l1o$iDgdetaik arerren:
, Secii.ml.lev l.n.r.l,h
b. Platr showing rhedelailsolreinlorcenht{Bottom view&TopyieN)
A sqtrrc RCC colutu1 ,150x450m1 is to Esl on sloped RCa square footins. The deptn of
r.Lidahon n l.5m belo$ cround lcrcl lhc dcptn ol dre lnotnrE is Educed nom Tsonm at drc
riroc olrhc.olutu 10 300 nnn at the edge olthe lbotnrg The fooring size r 2.0r2.0m. The
column rciolorccnent consish ol8 bar ol20 u0 diomeler. sith 3 mr dia Iatcml tics.r
200 ff.1 .,c atui the tuotiIg renri,,cenrenr cdnsi( ol 12 nnr dianreter ba^ rt 150.1n.rc bodl
rxts Vlg dc.onft.re and I..115 gtudc srccl arc us.d. DFi ro a sunable scab. n{ lcdiorl
scction and plan olthc lnotinE .nd coluM sho{inc dre rnnnrccmenr dchils, and rlso preparc

6. PART, B
Design a combined footing for the two RCC colums separated by a datance ot4 n c/c.
Colum 'A' is 500x500 mnr and cades a load of 1250 kN and colunB B n 600t6O() ntu and
canics a load.l 1600 kN. The bedns capaciry ofsoil is 2OO kN/inr (safe). Use Mr concrere
and FqLs steel. The widthofthe footing is rcstricied to 2.5 n. (,10 [r:rk,
10cv52
i) longitudinal scctionalelelaiio.
ii) Ch d.vo differeir ph@s to shorvthe maxinrumdeiails olrcinlorcenent
D6v the halfsecrional elevation ofrhc portal nane snoNing
footing. columand the beam ofthe porlal tame Aho sbos the
A single bay lfled portal name has an eiiective span of7 m and an erecnve heisht of4.2 n
Spacing ofport.l names n 4.2 m. Consids an imposcd load ofl kN/# o. rhe sldb. Colunn
.i/. 100r n ,l00n.o s.-'r be adopreo D,ign rhe con..aLoL. tdh and po a F c
'onioerinsv., graoe coD. mrc d ld I e I Lce sBr orsoi is lJo l ro
the details of renrnrcem€nt in
cross s*ti.nal dei,ik nf 6P,h

7. Sixrh Semester B.E. Degrcc Examination, Dec.20l4lJrtr.2015
Geotechnical Engineering - ll
Notct A,s*er a ! FIt E lnl qatrlio,s, stt"dit,s zlt.ott TWO questio,s lio,n zach paf,
a'l
.E
!;
ac
.,2
z.!
?i
L
IABLI
r. DrnLs!abourrhe inl|)odanceolsub soilexplororionprcgr.m
b. Ixplainrhc nlerhod olrienic ]Ulzction.
c. rvh0trrc the nelh.ds xvaihbld lorJervatchrgl Explain any orc method
a. Deile dE crpr.$ions ror renical $re$ and shc slEs by usns Bousnesq s theory.
Aho conrpxrc lhir rhoory rvth ,cncrgaad! thcory. (03 hrtt,
b. write a nore onprssuredisiriburion dia-!mN. (06]krk,
c A lord ol I000KN xct as aFoinr load rl dr ufa.! oi0 soil mas. Eslimle lhe slres ar a
poiDl ln bdlorv and 4.r xway llom rhe poinl olacion.irhc load olBou$tnesq s lbmnLtn
(un'p1rc
'he
L rtu( $ rth rle Ls lr horn rcner-rirn theur)
l rc l . ,e..llp.,tr h-.,a. ct'
'.^lao"n.r1 . cned Ler.. $1. r4e letr
Epldin GraphicalDrerhod Ior dmr in! flou ner.
Forahomogcn.ousoanhdarn:lzrnhieh !d 2m Eeebomd.aflorvnelNxsconslructcd wnh
4 ioN channels The numberoltotenlial drops Nas 20 nre danlas a horizodnl ilrer ar
the bac ncar rhe loe flre coeficienl ol permcabihy ol lhc sorl wrs 9 ; 10r.1n.
Dc Ghlnr e the illic ipale! sccDaec,iirhc lcnlth ollhedamr l00r
x Lldfine Al Esl,Acrile rd Passile EaihpEssurcs (06 [hrr,
b. Erplain Ranhre's dreory lor mlculating Ac e Fre$uft in .ohesidn les so,l! Iir no
ai.,u.ns1.il +.'oor!...d|b4. n,F.J..n eLr."llJ..e d, L,d.ll.
sith rhe rollowins prcpenics
0 5mdepth C =0,+ =:loo.r=lNKN,inr
Bclor c o,0 =i,l|,r=20 K_,nr.
ShoR raractive edh pieslre di*ibution, r$unine
PART B
a. wharrc rhe causes lor failuF ofslopes? (06rirk,
b.Discn$rheSrvddahmeihodofllicesforacohesivel.iclionaLsoll. r0! br[n
.. i.c'0.'kr' 4,r'n..'i '-lt o'.r'.. r hesl' .in,.d-leor. ,nq
1.rr'"'. l' J ep 'OOl'' "e n'q1ts]" .o'
'.l3 oK/'n'. il Trylois slibility numbcr is 0.06, li.d the laclor ofsatlly with Especl ro
cohesion (06y!rk,
a. D.lincsarebeaingclpacitrsafeLrea ngFe$ureandallonablebea nepre$uE,
dal the lvrler lable is wellbelow the
(03llr*,

8. r0cv64
b. Wnte a note oD stdnddd penenadon test ed its coftdions. 103 Mrr&,
c. C.lculal. th. trltimL hceing cap*ny oI r ,a wid. .qu@ foolins restine o the gbud
t, s,,rface ofasnd den.llt wirl rhefoll.wino nmEtiee:
il""i,;;.T'ilitt d#l* ii"'.i,-*in'lifiiii"l r"."
". ^r.o
*1",ru,. ueq*)
sme foolils $hfl ir h pla(ed ,r depil" of lm 6.low rhe soud (urta(e. Tale {,-y4..4 .
N.-42.2.
^9**w'ik a 0orc on se nrero r or hotincs. (Yroy.*''
A laEEkd cloy 8m !hic( under[es a prcpoen nes blrlding The e^fting overblJden
prsslrt r $e <-ft ofclay ht.r is iOOXla md load dd. ro r 0." bhdDs mFas. lh.
o-oKtr zoorp,. rhe I di limir oi r[e soil is 7s9o. [arer mnEnr olso,l is 509'
bs - :.l.hurratc onsotraarion
"enlenmr. n, V
'4,,.
Discus Ine pmp&6p oI isola ed rootins. (l {06rlr*a
w .aiorolclah€!,do1orp,l. r.Lndabons. ra
,vl*
A"r
^o"
,dU
)
il
'o,-
C/.
.]

9. 10cv65
Sixth Scmcstcr B.E.DegreeExaminrtion! Dcc.2014/J.n.2015
Hydraulic Structures and lrisation Design Drawing
rote: t.Ars,4, at4' TwoJk q"esrioht.fran PART A
o,.la'D ONE qucttion jrot, PART B.
2. Asst,,c his!i,! dala etnahlr,
1'i
i
!.
!-
a'i
!a
;.4
:i
?-.
,.]
DcfincreservoiL Explahrnd
Tlrc lollo$irg inlimal on is
BA]=! rypesolieservons. l0Tllarkn
Ld reLri.nhir bc$.cn raD .fticrcncr
9i
Flnd $e pmbabie life olrhe reservoir snh rn in ial aenoircapacir_w ol3o mlllion crbi.
mereLs. il d1e aveDse aDnud 0ood is 60 tuillion cubrc melers and lhe .verage aDurl
sediin.,l inflo* tr 1.00-000 bmes. AlsuDe a sFcrfic eight oithe sedimcDr cquxl ro
I 2 g,n Der ! c. The usunl lile olihe rcseroir Nill reiminare vhen 30% olinilial caplciry is
fill.d rnh sedinrent to8lhrkn
Defincgmviry dam Etlai| llrious lorcesI[ donxgau,)-dam (07vsrk,
lollownedxldsereobrafi cd liomrhesrbiftr,analysnolaronoete grarnydam
i) aoolovenuning nronrcnr ahouioe = I r l0rkN m
ii) Toul ftsislirg rnonrnr sbouno. =2:10! kN nr
iii)Toulveni.allbr.c ab.r base = 50000 k
ivl Basd*nnh.aihc dx,n = r0,n
!) Slope oflh. D S lice=0.8(H) l(v)
Calcllale rhe mNinun and n,nirnunl venical sr€s to $hi.h rhe bmdxlon ulL bd
subje cd1oshristheraiDtrnrpriircipal rssariocrA$ufrerhereisno€itsdler
(03h![,
Whd 6 eadhem d nl,Sk ch.n,l.lrsil- rhc J,demrl pesolernhem drDrs dd erp[nr
bnefy ((lTMorkn
L,* 3nd briely crplan the rnedrods of seeprlc conrol rhmugh 6undrrion and body ol
c!.lheDdm!. (0$ M in
PART B
A shic. n rr operins.ofuolled by a gate lor dm[ing supptLes imn a rork. resenon or
caral er. The brnel oirhc sluir! i1r)- be olmasonry or ccmcrn .oncrcl. or R C.C. lipe
DdsiEr a hnk sluice for an canhcn dan(rllkbunr:t) rid)the aolloringpanrculars:
Varinrum ,1ohel(VL) = -1]6 0 n
Los rarerlevel(fL) = 1230r
R L ol lop olbund (-f BL) = +121.00 tu
Sidc slopc ollhc btrnd= 2 I oiiboth slder
Iop drh olbund = 2.0 m
R.L ol sill ofslui..= Irln{) n

10. 10cv65
Bed level olcanal=+122.0 6
Side slopesol.anal= l%: I
Canal bed widrh = 1 2 m
Canal dncharee = 0.2 nlh
Cood foodation orh d rcck le€l - +l2l s n
Generalgrcudlevel=+122.5n (rs tvrrk,
Desier lhe banel.cislcm eic. Dmw the folioNingliews:
a. I-ongitodral elevarior alonC fie centreolsluice batrel. O0hrk,
b. tlalfplan arbp and hallplan ar tou.darion, (rirlrrk,
c. End view. o0]r! n
5 Desien acmsl dnr olthc notch rype. Cilen the rollowingd
cBt
FSL
HSL
side slopcs (on enher side):
Had soil lorfomdalion is mel at
+51.50
+51.00
+52 50
ll
tL)
+50.50
Dm*. to r ruitable scale, completly dimcnsioned liews of rhe followines:
a. HallDlan atbp md nalfplan al lomdation.
b Longitud inal seclion d r the . mal d mp
c. Halfcro$ieclio. alone thedrop wau sd halfelevanon looring trcmrhe dh