1. tt
ti {}scv*s
ffi*ghth $*Nx*es*er ffi"H" S}*gree &xsrr*$nxti*ra, May/"hxrx* ft*t$
&q$wm$xffiffiS ffiqpxx*rm€* Ywwhmxmlegp
Tim*: 3 hre" Max. Marks: l$$
N*te: dnswer *rly *T}/tr fir,ll qaestions, seJer#mg
sd fe*sf ffrc? EuesStrrx,r;?"t ea*k p*rS.
a.)
tii
P&R"T' - A
&
{i(
&, ]lnum*rat* fhe imp*rt*nce *l'llnpre"s *.ornpouficl in ordinary p*rtliurcl **trl*n{. {t}s M*rks}
d
h. *is*uts thn fa*tor* r*sponsibl* in af?*cting the strengt* ol'concrete" {t}s Mwrks}
s
c. Whn{ *re t}rc p*ran:eters d*{i*ing rh*ol*gy of f}csh +oncr*te? Expiain. ($s Mar}cs}
(.)
G}
a" Sis*uss *r* *fTbcts of sxp*r plnsii*ix*rs *n &esh and hard*ned *oncr*te. (0$ Mnr$*s)
ui .. b. Hxph*n th* eff**t *{'*ir-*ntr;rirur"rent *rr lhr proper'{i*s *f c*n*r*t*. {$$ Mnrks}
Y^ "{)
*. Wlrat is SSBS? Explain th* perf'crnx*n** of {itiHii i* c*n*rotc. {t}* i{*rks}
T
$u
s,, &" ExplnJn tI:* fs*t*rs *.ttecting *'rix design i:f c*ncr*t*:. ($s ft{srks}
*co b. Cai*ulette lh* gel/sp*ce ratir: a:ld th* rir**r*tir:al str**gl* of n sarnpi* i:f **rr*rer*. m*ds w{tl:
{d <' SCIO gm ceruent with {}.5 rv*t*rlc*ms*.t r*ti*, *n irrll hydration ond
Xo) Marks)
nJ{:
-* $i Hxpl*i* th* frctoro wl**h afl.est p*rnlvabilify r:f c*nr:r*t*. Msrks)
4&. Briitg out th* discu sion *bout th*m:nl prclperti** *f'**n*r* *rrks)
?:,
b. Write sh*$ n*l*s,li) elk*l: itH$r*Sate reacti$*, *rl*"t)
Hxpl*in **rr*sio* xl**heinism and its **iltrc)!. urk;)
$!O
ad fd PAXTY * $}
;a sl
J(-I. What is r*ftd.v rnix *;r:ncr*t*'l flxpiain Ih* ffi*s *f r**ely mrix {{}S k$*rk*}
L;;
rcfl i). Hxpi*in with a *k*tsh th* pro*ex* *f pux"r.pi*g *f c*n*r*ts. {{}* Mllrks}
>r r' Whtlt is high v*i*me $y mtrl osn$r*te? Sxplnin its sp*eial pr*p*$i*s. itlS Flxrks)
0*
"jis
$s. J)*fi** s*l,{' *:xrspa.*ling r:*n*rst*. {}xpiain Ni:e nup*ssitv of obt*i*ing s*}i' **r*pn*ting
ui $*n*fi)t*" i{}S &,t*rkr:.}
k [,ist tk* advaxt*ges <lf $ilt
sv*r tttl]x]&l cr:n*rct*. ($s Mmrkx]
$:)
ra ;:: Sdhnt is lihre reinl?:r*ed c*ncr*{*? $is*xss t}'l*r g:r*p*r{i*s *{- v*riq:xs li}:r*s, lV}r*t is &*ir
*(:
;r.
*ffect on c.*ncr*t*? ($s }t{*rtn}
**s
e *i!
qi :-*
? it. Whar is the ci*finiti** *l' iiiglr p*rfhffii1s.rl** c*ncr*t*! lVh*t nr* th* *riti**l g:nram*ters
ixv*lv*d itt th* pr*duci*g *:1' I {}uC'i
** h" Ili**ulis th* prop*rti*rs *f c*rn:n*ln lig${ w*igi:t -*
{tls h**r$*r}
*cn*rut*. Iixpiain the st*ps {* nriv*,
LJ "(
Jri *. What ix ferro**ment? Ilis*ir*s the appli*ati*n q:flf*xxcl**ment in th* *i:nstru*nirr. l*txT:lffi.-*-'
{$rS iu*r}x}
s
Z
c &. ,ilutrrlain ths ixfiuenc* of thc rat* *:f applic*ti*n of k:ad *n tho ummprsssiv* strr:ng{h of
(L
**m*r*tq:" {{}S tvlmrtu}
k)' Wknl *r* th* t**i:niqu*s lrl*ns*.*"ing p}*s*: v*irx;ity tlxr:r.lg.h **rir:x:t*? Iixplaix" {{}$ M*rt*x}
q-rf
*. lffh*t {Ir* *i* *ppli**tir:n$ (.if'ti:u pr:ls* v*l*cit.v ::retir*ds t* q:valunte c$n*r$t* s{ru$tur*s?
{$$ lv$S}"Sis}

2. r)6CVlii
.,-",
l_mI[:ilJ:
sigh*rl $.$*rmest'ex" $$".$i1,. $}*gree ${.xxx$irsn{i&ffi, &r}$Eyl"$tlxxe }*$$
ffimw$gxnffigsNffirmq&,*$Bwsss&m*$s*rexm&esfl&s
,L)
()
Q
* n,lip rvjrrrks:lilr,
*1"
{d
I tmc: r+
^t nr$
s
N*te: I. ,;{n.slrl*r #rxc rga**'$roxJir.rml ibur{ A *nd
u
(d #n* grles$dr.rn;&**r 'frrlr"/ '&'
8,
k
?- {..1sg r,f.r.s";$#s * J#*}? r*pryJ s{*eJ tr:$ds rlre llern*/|ed.
()X
E0* -$" .4.s.w*E**l * rs*is.t*islg rdxrdx slaifet J: f1r"
.F
dV
3
no ll
goo ry"I--*s.
'n if
t.
Ascr:*nr1-"rl:yhram{SM]: :lrlt}(4*i6}}'l/:nistoh*jtin*c}t*th*:rfisinb*$misiM134{)ti";'
:: iO
Xt) il.
hr.tll.s o['tliitttlr:{ct
*c eJ 6,lfi 1..1/rn".l"n$ rms]*s i$A }fi x"${} x * nrr-r u$*i".l i*r *{1n11**Iir}}1.'lhr*e ";
{l'i:
{)); i"lser,i ti: *or***i *r,tr11*s l* fh*,.v*b u{'lSIv'lB
}0t1. s b*lts *f }Zmnr dia:*el*r iu* u*q:ii
mm arc
Ylo r'rungeri *J'i:si{.h h*ams il'*
*re sall'r*fft
to **}nn*}i:t t}r* arr6}*:s t* tt,r- rveh Err'}sMI3 400^ r'he
l*v*}. Dr*w to a suit*hi* $.r*.1-'.
{{}S Mr:rk"s)
bii ij $*:*lio*al tl*v*ti*lr'
{*? h"}nri"';i
a iil Si*l* t,iew slr*r,r'inB all detnils' r 1 ,",. .- ..---..^i,-., 'l'iit:
;i'
1::r
s b.
.i"wo
*h*n*crs r$M{. q{)fi (*; 4i}4 r{lrx pi**r:d h*r:k {* txrck with ;r str:r**ing 25{i n:rn,
*har:rnels *re $rppCIrteei. *r: * siab h*s* ha,ing ?ilO
x ?{}0 x fi{} m:n xiz*- T'h* sicle *ngles ill"+
suitable b*lts. N}as* pl*te is *onu**tucl to ffixt*r*ir:
r{€
ffit
LS
i(}{} x 1{}{J x I{: an*t iir* coitr.}dcrerl hy
?{i nrm hir'r'it'rg 35* ;i'r*i
p*d*stal 2m x ?rn x il.g lr.r siz* irsing 4 i:rn*h*r bq:lts *f'rii*m*tcr
,i, d.)
sr
i*ngth. Llrarv ro a suitabtr* srtl$ tl:c iirik:wir"lgo' : lt;rll.r;! $s
feL
i) li*cti*l:*l t:l*v*ticxl.
t{}? i'l*rlqs)
iil })lnn *f slab has* giving ali d*tails'
h ';:
4o
i4 fi:
hy rneans erf
H*
!{) za. An l$l,ts 40t) w,5S$ Nlm b*utx r:*nnocts ISr"lB 3{}fi r$} 58S,1'tr,1rn.c$ltttjlnro's ol'5 bolt:
0.^(- stirT.ened er:nne*tit:n""tr'rr* sriff*n*r angir:s ar* iliA 9{} x rx')"x l{) *:ur wirl: twri
>1
cl**rr angle ISA 90 x 9{l x 1ll
alc
* 5r) ${.dia*rot*r?0 nrm. s*ar angl* is l$A }i{} x 1]L} x r{} rnm and
{)l5
Tq3
p. ci rvith ntwinarl b*lting. ilra'"v: '
r:kvatiixr. {tt} Mrrrks}
6g i) Ilyr:nt
{l* tulxrks}
Sid* viow *'jth **tailx.
U
--)r li: -...-*^,*I$}-l}1 :'{i(} 'ti
A* lsi.{B 31"1{} ,:$i s311 }d/m i* rlt* !.:rv*r sl.r:r*y *f ;"r huilding is uonn*c{ecl-t*x s rnrn platr*s
qJd
* b.
r.d
'$'he xplic* ibr rhe c*iusttts ccnsisls of 25{} x }00
; d.fi13 N/m *f the -d;; s{*r*y.
s wi{h *lt r*u*cl ,**i*iu*g 'rhl bas* $h* lo l0ti x ?.5{} x 50 *rm" l.is* suit$hl* w*b irxgles ;rnd
d w*lding for *urul*cti**. lh*rv:
b
o
l)-
ii $i*cti*nal l'ilevati*r:.
{}t} &'trrlr}rs}
F
ii) $ide vinv wit}T d*t*ils"
I t)l "i,

3. t,
{}$f,ve?
fleffii-:-$
tr-he fink m:oi'rruss {or iui indilsr.ria] i:uiiding h;,rs ti:*
f*ll*wing detxils.
$pitlr * I0 rn, Risc 2.j ln, b**ring,,,,, 1il0 rmn, sl1;pe {} *.,
Iis *, F C :::; | .{ "I{:r.$o. i}uncl wiclth AI) ,,. IJl.l
51.
i:ig..tr
I)*sign lh* m*mbevs CIf'thc jr;int il anrt , cirmpl*t*ly, ,{I** r{esign th* sliriing has* ar A
il.clxs:ti*r: i).i A -'2t] ill,{
ror*e in ilir "'' o(i ''' 3{, kFl *t:rnp*svi*r'i i*nd ?} kry r*nsi**
Fr:r** in {jN'* il{} ,.,}.i} k.},1 ***rprr:ssir:* IS kittr:nsi*n
Fi:rsi* irT AI") = $? kN {c*nrpr*ssi*n}
I;'{:rx:* in {r{J kle {t*rrs}r:ni.
r"1h.,l ,,.,,
Use strit*hie cliavn*ter h*ltn li:r alJ *:r:nn**t!<:ns. Alri: rI*sign
tli* i*:*i:*r h*l1s lirr * 1..rrli *l ,]{}
kN" $r*x, t* * suital:le ***l* :
"llh* *lerr*ti*n *f rrlr:l. truss
i. gr**h*r thn"n hall. *pi:r"r.
b. Iil*vaticrr *:{j*ir:t il r* *l larg*r scai*.
c. lil*v*lion and pl*:r dct*rijs *{,*licli:.rg.ir:inr ut,4,
{?{} Mlarks}
t)*sipr * sirnply su;:p*rted *rirrlc gilnrry girder firr th* l*ik:wing
data" 'f.h* girei*i: is
*]**tri*ally op*r*{*:ri. yi*}cl str**s uf' srr":r:l- is-is* }v{p:r. use l(:
nrrn dinn:*t*r l:l:lt r:f^gurrt*
$ l'
i) l$pr*n *l'*riin* lrir d*r "Ii,v,
ii: $pa:: *1'gar:tr-v gii:ii:r '1,-.,
iii") il*p*r*it3, *{'tl:* srii$* ::: ??n L lt
iu) $*lf w*igihr ti{ cr;rn* *rcl*dir:g *rai: ::::::
?{}il kN
v) W*ight *i.c*:.b :: 6* kl,J
vii Wh**l b*s* disitr*ri** .).,1. fi l
vii) ll.{inimuryrh**k lrppr***h ::,:
i.{ vl
viii) Scl{'w*igl'rt *i'ri*ii U. .] t( t/t'il
ix) I{*ight *f r"*il 75 :i:rn
I..)ralv tt: i* suil*hle s*ili* :
G.
a. l'l,t* ex"lrst s**:ticlr.t r.rl" uri*tr"v 1.lir"ri*r i*ntj lrs il{t;,rrhrni.lr.rrs l# sLipilol-li*g *l:3unrn
anrj th* hr*r:k*t
it.,llialrr dri.ajls.
c. fii*i* *'l*v*ti*n.
{7{} Mxrks)
S*;$*S
.),'t'a

4. 1"]$$'{ r-t- 1-
LL__l
t-l-l
I I i
${,lghtk S*rxxq*s&*r
I l-
1-
i-L i
$S"H.
il
H}*gr** ffixmrm*mx*iu*nr, &{[wyl'$rx:x* ?t] t {}
{}6CV835
*NNSxms*w$m$ &ffi ww*mwffs$ffi $- X"rww*w*E
ffi r&&
$
.J
Ma.r Ma:'ks:.l0()
'i5
* Ti*:r*: 3 hrs"
N *** ; r'$.rr.$n'Er rxsxy ff.f, $/$.$e$f sa*'vsf *rts' srJcct'f"ag
?
*
rg *g
fetrss 3"M$ Srdss-y{#}s'n"J}*rr* etxc& pnrJ'
*r$
s
frSifrl*A
of ii',.**rirliliXilr*,].ci*xls fcr incluslrial ellJu*rils rneant I*r
{}
i6
(J
lixi"rl*rin th*: signili*ilxrce
.inr* s*r[*c* w*rms. Indicate thc pruserih*ri h:dian litandards (l]lSi firr axry t*tr
Yl
({:
cJ
;i;ils- N**rt*n) {l{}
[*ff-*":t- in a t*rbular thrnr' ,, sev"ag<: ,--,.*4],-rr*+ *rn,rr {l{i ]$:rrkr}
... lrs*tm$rt plarlt'
Gc) t). lixptain bri*{'[y thc *l'f*cts *l'inrJustrial r,virstes cxt i]re
3,t -' Ph*lph':i it:nn*Jali*n'
Hog tA
L <, Deriv* thc diss*1lv**} *xyg*n {l.X}i sng cqualii'tr u'i}Sr'**ter: {l{} &{xrks}
.: c'I qr}i*s'*
into rt st'rram
,{ ibncl pr*ressing ixchistry riischarrqes 115 N{l'$ of wastervatr:r}tn'rii:r"I'}:r: t*n:pi*rtitr'}r{}
d-*
c-
b.
9dr gsiln lis^ "I'he vel*ciry i:l-ttre stream is i'2
otr mi*imum rat* o1 fiLrv is
'Is
o{, tlre w&ste$,ar*r is 2(},,{)" whil* t}rat ofi
t}:* s'rcam is r5"{)- 'J'hi: 2CI"c, 5 dny fi$l} *l r}r*
$l "l'h* wa$l*t'l'*t*r *r]nlaitts rtt;
[i :: w:*t*rai*t*r is ?1;{} *[n, whiie that. *f th* sf.reanr is L* mgii'
D$, bllt t]r* strxmr is t}{}% seturat*d *l lhe rp:ilreiim *l t]re dlscharge' At ?{}"("1' Kl is
estirnirlr:t{ tr:r }:c Q.r pur. ,loy, w}iil* K: is 0.? ;:*r r}*y.
I}*te**ino the *ritieal {}xyg*n delicit'
p*ifll' l'i** t*ttrperalur*
Als* *sti*,rn't*,rr z13,lc s dxy ${l$ r:{'* sanrgrli: tiikq:n *t th* tritic.al
t'c *r.:i K.:. }'lugl**t Li-r, Kr *sli3 li," {10 Mar"ks}
c*-*giciqrxr *f,1.il,ri? f*r,'t-:li1n t<1 srld r.ilr).{ pE:r
.ii u t'r*iiilr:*nt with rlxi:n:pi*r: :
14 ilxpixin rh* imll*wilq *s nppli*cl 1* in*h.rstritil 1.,{tstQu'i}t*r
Pd J
gr:J
15 (S o.. V$h,rrr* re*ucti*n b' $trengtir rer{**ti*n
'-{'o
k0 *" $qu*lixrdi*n and pr*p*r(innir.rg cl. N*$lrxii:{atii}n. {t{} Mxrkx}
0r
wztt*r$ :
:ti it. ii"xplain th*l *ftlcts r:{.lhe {i:itrtwilg milt{irii{ls *n r*c:t*ivitlg *xr$ac*
SIr
(]'" ii) $rg*ni* ruilli{:r' {I{} S{*rks}
$i' i) tcici and *lJq.nli I
t). Writrt i: hrisf n$t* $n :
u 'i& **cl coll*ids' {}{) iltnrks)
*<.r * l")isposai of s*liql xlxdge ; ii) I{orn*val ol's*sp*nrt*d :;oliels
si
kqt I:effi;S iln'l in{r:strial wa$te
P "rf
Y,.x $n- ljnd*r whir:!1 circurnstance.s th" i*ini iientrn*pt. *f servagc ts
I$ M*rlis)
;-= cAO r*c*mrncncleci? ])i*cus*.
a. ifi D. p*int *ul thn *ff**ts *t untr*ateii/pnrtially tr**led w&$t*$ liorx u$lion tex{ile rnill nn
l$ &{*rks}
re*eivit$ wat{ir br:riy-
XaJ {
r:h ,4lso rir*w th* $*illml{nl ll*rv shr:*l
(}.{ Q
Iliseuss in gen*r*l tl.r* s*ur*es *l inclustrial r,vi'rstuwarters.
I {l{} Mxr}*i
*".i t'i ibr cotton tixtil* x:ill x'{ist*w*i}'l$rs'
;
0 h. flxpl*in ths felliowing : i) lxg;islati*n tu c$ntrtll r.vi$*r p*llrrtirln ;
ii) Rce*very nnd r*use o{'inEtuslri*i rt*st*s" {!t} Mxrk*}
{iiv* t}:* prou$$li .{]6w diagrixn an*l qirtr^r*.cterixti*s *f wast*wnt*t's lt*m
:
e
s d.
{l{} M*rks}
i) Ilistill*ry i:rdustry ; ii) {"}niqy indu:;lry'
*i*l *f fiuw
*JJlLrs*t with
L:xpl*in hriei'ly {hc *}rl.rra*teristirs *mtj tr**lrnrnt *{'sL**l r:riil
i"lri:
h.
{}(} Mr*rks}
cha$.
papcr miil' ttrith th*: aid *f
S &. $ive th.* gpical oharas.terlstics *f e*r*binq:d e$lJus:rtt o{ pu}p and
fCIr pulp and p*p*r mill' lttl M*rks)
* cliugi**.i. uxpl*in th* avnst*vr*t*r trcntme*t l:,ffi)cess
fi1*w
b. Writc xh*rt n*t*x str ell)r trs* *f ttr* &:11*wi*p, :
i) Ii{reiurr standardx *r:d *trXr:*nt st'andnrttrs'
*) *r*b iurel c*mp*xit* :;arxpl*s' Give *xnmpl*s'
inri$stry" {}$ M*rks}
lii; CSnr*ct*rislics g;r:d lr*atm*nl fl*rv sh**t {i:r *uming

5. /
{}$ilvsd$
$i$g$x {}x S *smeste r $S" $tl" $}*gx"*:* $l x*rmx $ as * *$*xx, M *xyl.} ex * c X{} } {}
ffims$gxx wS *$pNree$$$ffi S*rws*&x*$'ffis
3 hrs, lV'{sx. fuX*rks:l{}0
ld *l$ * : "..$
ve.s wsd' *rsr.y $lS ${tr $w/S rirr*usf fs$s', s*:$e* $rng
rx$ jg**,gd i'pe/d,I r*a ***st'rr*r* s 3$r.rrm r:n*:Jr p*xrd"
d
TJ {1*$X-$.l: &
tJ
CJ
k
a. Wh*t ri* y*r"r und*r$t',i$d by b*lanei*g ei*pth'i lJ*rivs lii) expro$$i*n l*r t.lr* s*ure, {t}tr }tr*rk*}
ii
f"
h. Wh*{ $re t}r* lil:*ses iu cnnals? Irxplain. {t}d tutxrho)
s. lixplain hri*:itr1, thc fl*llowing:
{}
i) Fr*e b*ard in **:r*l.s ii) Penxan*nt h*nr'l rvidth iii) tnspection r*nd iv) I3*rm v] il*wln.
,,) {X{} IHxrks}
Sx
Iles*ribc r,vith tire h*lp o{'s;kct*}:*.c. v*riur.is ty1:*sq[crriss*drainaee lvorks. t{0 M*rkx}
t-
lixplnin kl jlr;l"s nltlh*d ot'hy;r*rlx:Ii* tr:lnsititrn. []cr"ive th* equalion y{)u use. {{}$ Marks}
6*'
-13 ,. Ilxplain th* rvr*thi:el of riet*rmining upiifi llressure nn tl:c rrx.:{'*l a siph*n aqu*d**t.
f c*:
{05 Marksi
'EV
gu" Ch**k th* stability *t'the gravily clarx sr:*tic:n sheiwn in the lrig.Q3, next p&Sel flr:r r*s*rv*ir
{}*
"SU *nrpty *ncl reservsir flilt *ondititn.r" I{*511*ct s*isrni* firrr:*s. Als* hnd prin,;iptr} $tr*,is and sh*ar
F::
o* itt lhe law *rxJ thr: h*el i:t-the dam,
laki: sp*e.ifir wei.11l:t ni"c.on$reu: .., 2.j^544 kNi:r' (usilluisnt *l'1'rictic;n pr - i)^7.
fa $henr str*.ng-th r:f *onr.r*r'tr: q "* 1J?3.4 i<ltl/nr:. {}fi Mrrku)
bU
b0s e" $:xptxin th* v*rious purp*s*s *nd tySr*s r:Ig*}I*ri*.s provi<led irr th* gravitl,i.iririr {{.}ll M*rks}
'()k
4#
h. Oxpl*in with ths h*lp erf diagr{rns} v;xrious^!oiuts and w*tcr seals 6:rovid*rt in graviry d*rns.
(t}* nt6ytr4u"3
jld c. I{r:w ri.o you c*ntr*l ihe t:ruclc.ing in;.1 co::cr*t*: gravity <i*rn'l {{}4 Mnrks}
a)I
^I
,ftkst-}-:-i$
Ird
Q,i
d<) &. Iliscuss in bricJ,lh* causcs of iailure of **rth dams. {}{} l{*rkr}
Iii
sl.;
c:.;
h" F*r th* **,rth sJ*rl: ol'hcx*ug*r^r$oulJ s**{irtn a h*rixnntal filtsr as she:wr-r i* i;ig^Q5{b},
luslth
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