psc laboratory technical assistant - agriculture (plant … · 2019-12-17 · psc laboratory...

PSC Laboratory Technical Assistant - Agriculture (Plant Protection) in VHSE Examination Previous Year

Question Paper

Exam Name: Laboratory Technical Assistant - Agriculture (Plant Protection) in VHSE

Medium of Questions: English

Question Paper Code: 126/2014

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726/ 2O1 41, The mrimum num!€r of dbnnct Eigen valua pcs6Fd

(A) x (3) I (C) 2"

P being a vEror function" v.(v x 4 equaL(^) lPl (3) v.P (c) v/I, (D) 0

(D) (, +1)

2.

3,

5.

The .omplex function /lz) ceas to b€ aElyric al z = zo rho t0 is a

1A) sinslldity (B) Eidre (c) pole

lr th(r) is the Ligler€ polynomial oI order n, th€ v.lue or ao(r) ie

(A) 0 (B) I (c) (1-r)

5, P and Q are ih€ v{lds with values P-z+31+i* and Q =i+2i+1.(A) si 2i-r (B) si+2i-k (c) -s,+2i+t

7, A cohplex tun.iion/k) s$sries C.u.hy-Riemnn cmditios. Iz) is :

4. Tensor of the liFt rank ir elled

(q xMRr€' te.sm

(^) div{gent (B) .onr.'g€nt

3. Th€ et of all ihle8ets fotu a gr6rp udd(A) addnion (B) muftiPlicalion

(A) 1

(D) (r -1)

(D) -si 2i+ r

_ omPosmm.(c) div'sion (D) n.ne ot ih*

roffi a arcup lndq multjpli@tior lha

-

tu a Bemrator ot

(E -r (c) i (D) nore or nere

Ir r{4 = !;t'-1 -t '!t, t t n ' o, then .(9 equats :

(a) 120 {3) ?4 (c) 600 (D) 2s

11, A riSid body is an example lor a syst€h oI pa icl€s wiih .

-

.onshai nts.

(A) Sclercnonic and RhL$nomic (3) S.lardomi. and Horononic(C) RtEoooic and Holonomic (D) Rh@nmic atrd NonholoNni.

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Th@ poinr rus*s arc connc.lal by th@nunber ot drgrccs ol hRdon or the systen(A) e (3) 6

In the ca* or a sinpl. pqdulud|, Ihe.nSulnr a..eleratid of the bob will be I

(a) f p) +coso

In the .as of lwo .oupl€d

havins spring condanl 'k'

sptings wilh sprinS .oftrant

(D)9k(c) 8

(D)

'( and lirw moftntlh 'I, ent6 an €leriom8ftric 6€ld otpobnrial S. The Hamilronian ol fi€ p.nicle is :

,a fi[r z,)"oa

l,giangirn is givo by L=mFd+mgl.os0. The

(c) (D)

(cr +f

{D) ,mtr-:rAJ

14. A t.rticle o( rus'm , chdgevator Polcnrial 'l' an.l ralar

n, -[" :,,lar f(r r,rf*,a

pendula oI mas 'nf and lfrEii '1" conn

, ,n" .**' o***., *. ,,f *o

(B)

13.

lf 'n\' ir rhe resr m$ of el(ttor!ot elcclron approachcs velo.ity of

lh€ Plativletk tu$ apprdhdlight.

grmda ny photor or ftqud.y T . nE lc oa lnrdrat €rer8y by dle

(B) <rr (c) >rD (D) 2r,,

19,

lfa tuncrim'I, des not dEEnd on rim md ir a 6mran! of molion, it poisrcnbE.k rFiih

{A) Htnillonian (B) Jacobh.

_ is a 8€oh€fical obirr oipmperiy of self similidty.

(c) Lagnngian (D) Dr/Al€mberrian

3et with noFinte8ral dldffiom which exhibits the

(D) Lyapunov €rponent

726/2014



.hange nr the betrviout of the syttm as one

(^)

(^)

23. According to s.hrodings a pailicle ie rquival€nt to a :

(A) !-ishr wave (lt) Wave Pa'ke! (C) Phoi'n

nonlinear dymnris to d€<n}. lh. sudden

or m@ snlrcl ParameltE t€ v.rid.

0)

particle is equal to de'BroElie walelm8lh, lhcn lhe

lv/2 (D) 0

ildm,ten aM iF in I rtare Fd thts itak th€ valuc of -' 3, 1, 0, 1, 3 {lJ) -z -r,0, 1, 2 {C) 0,1, 2

w.vel.nalh I assiakd ltith a parricle oa ma$'fr' moving with vel(itv'd is sird

r=hrlm (B) r=ohD {c) r=n/m' (D) ^=hnr/r

24, The uncerrainiy in ihc localion of a

un@nainry in itt vcldly is :

(^) v/2 (s) u (c)

25. The ft.o toi.r cn€rgy oI d€ dimcsional 6 bror

;,,.l

I

(lt) 0

26- Ihe $avc turclion if, rh.distance irom (he.u.leus

G(B) 'l;

(c)

eround stalc oJ hldrogd aloo;.d a isconstanr The vilueol

(D)

(D)

(D)

rl.(B) I

{^)

(^)(B)(c)(l)

- il. lnm the valu. ol

I2ht (r) tdcbn in ! dbi.al box ,s

2a. puqhon lnd mom€ntum op€.-.,''^ [l'

I (ll) 0 (c)

quanrum numbcE ol an mctay si.b lo.lh€

A ttue fold dcgener:te mergY sbe.^ tuo fold d.Bscabd e@rgY st,r€

A sir folJ de8$€rat€ cnergY sta€

ill"

126/2414

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30. Th€ Fcni cotd6 rute of dft d.Fn<l€or Fnurb.tin 8iv6 dE iEsiid F unft attftol:(A) ParDrH H.milloni.r tron m shri@ry st te ro amdE(D) Pertubed Hanilroian froh one ,brionary erate to . ttup of sbre,(c) Pertubd H.rnnbnian ltoh ! gtup oI 3bre ro .nodE B@p of .t b!{D) N@ oflhd€

31, Il the mgeric fi€ld v<ror i has only Z.onponenr tivo by rr:_3e6p+Eliftr 4dir the field i! invarirnr with iim, rhe .lpFsjon 60r drmr densiiy

(B) /=-6tnt (c) l= -6*co'r

32, Wlich ol ft€ fo owng .qurtions Fp'lsle dF EBhon berw$ rhe tu@rdnc hlntuolmr dmry rr arld |rF Mgrtiehon pot ri2atj@ M ?

(A) .1.=v,. M (B) ,th=v- (vxM) (c) ,.=vxM (D) /-=v.M

!3, PoFrinS lhturem Fhtin8 rh€ erRki. t.lm3 y E, *g,*,i" i.,*i.y fi -a {* -," or.Es| nd ps unit Jm d . po,nr dG FynElg v(rq p e.qut d:(^) ExH (B) E=.i 1c) v.i'i (D) r.vr H

(A)

(g(B)

(D)

35, WI6 EM wavs arc prcpaAar.d in a danEuta. wav%ui.l€ :(A) rhcy rael .log rtF tedc FaIs of nE w.v€s!id.(D) thet l]avd dud8h dE di<|<tri. wirhdr rouchina dE _.r,!(C) ihey t avel alon8 alt the rou. watb oI rhe waveErne(D) th.y.e ptlRied iioa the w.Is but do nor F.El al6r rlE wrns

36, .Dumg

.n rdiabalc ,proGs.,r consbnt prsure, $e Emp.ature .nd votune ol a rds .e|!d b vdry aNrdinS io rhc Flrjon lyo. - 66tanr. The F!,lutd b. . : -

" = p-\,4;

propaAario ol d(tlomgrerk w,re in .d'l;*,2. s=16

Sood @nd!.td, th€ value or :

"-J2"w,s-a=p=J-t-n

(A) mo@toni. gas

(c) fi.t!4r. g.3

725/?01a

(D) orld be.nt of rhe .bove



33.

40_

39. Thff rF i lar*e number ot P.rti.l6 r*h ot nls O l tm Alt lv'nE in a bo: d rn equ bnum_ i.ip.'"i"* "i.m

r. fie ;ob€bir,tv rhat .nv om oi thrm w l nv b a h'rsh 1 A rue vB

(A) o (B) 1 (c\ 1/2 (D) r/4

ro 353 K b (+ heat ol wat€r

(D) 7320 tlK

rr. ll rb qround tralf ol .hlonne is +r/1 |ns rh€ Mb'r ot subrkr" dssukd whm 'h'5er +hlt In r et.L mgrehc h.ld wlll be:

(A) on. (B) 'rwo (c) Four (D) sir

t3_

(B)

(D)

llF mttopy.hanS. for a Frtti 86 i3 :

(B) a tuktiu or lenP6tlP dry(c) Aqr/r(D) a ihermetynlni. PrcP.r5/ dePcnding uPon bmFEnft ond PEsure

cibb6 rRe mA/ C is 8iv€n bY :

(A) C=H+ l; (B) C=H/rs

Th€ cntropy .hange in loOO 8m watet lEt€d hom 2ti Xa.2 J/8h-c)l^) 7.821/k lq o.n2uK lq 7821/(

(c) c=J-Hs (D) G=H-Ts

as a Fwc.rul dcodre sP*trmPk etnodA t(hniqu€ which is Saining fto8niriminvolving both thc NMIi and ESR Prress

A WigF Seitz Prioitive c€tl

ch.ns€ durinE tlE @E oI mleular v Dtio ror erhjbtinS R'run

(E PobnadilY(D) N@ of tl€.bove

ot sodium liqht is 5st0 A and the nuFber ol dillttims cormpondins to

is 5oroo, in; eh€e@ len8th or dE Sivm ligh win be :

rB) 0,0539 m (C) 0,169 Tn (D) 00295 m

15, in rl€ Glpr@l lattie ir cdl.d(B) Brlllolin zon€

(D) MillEindicd

126/2074

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'Il'e @.surcn€nt of Hal vohage In

(A) Mobility or chfge eEis(c) Nature of.h.$e ca"6

lne study ot HrU eff.<l gjv€s valu.ble i.fdrErion abour

(3) Snurure ot chd8l @ai6(D) sBn ot durye cani6

{7, By Drby€ app,lnnarioi, dE ph6nm heat op*fty in rhe t@ hhp€Fhft hrt ir :

(A) DjRdy proporLio4l to the abe|lre tdpearlr€{B) Invtely prepom@l b rh€ ab€otuh thpsature(C) DiGrly prcpo ml to tlP squrc ol6h6ohie izopeatuE(Dl In€*ly pmportiml ro lhc squarc of .bsotur. lemp@tuF

48. Above D.byet tedperature/ the ratto olpoportional to.bsoluie tehFnr&. Thir

lh€rml to electrical .ondlctivlti€s is diFrlvbF wd slai.d by :

(c) 10.{

{A) Wie.lenann and FraM's(c) M.rwell dd Aodzrum

(B)

(D)

49. SupeEondlclins Quanrh lnr*turdes D*ic6 aE r*d ro derEt :

(A) High hnpdature in cffmi. Supcoaucbr(B) cooper paiB lunn€llng thsugh th€ Jcephron ju.dion(c) W6i( mg'ielic deld pmdued ty trloEi@l d'mts in rhe brain of tivinE og,nift(D) Supdon&ctivily at very low tenpe.atlG

50. The BCS &sry .(ountst T and-k J, fh* pdi6

(A) rrPr@ (B)

lor 6 rtrp.(onductint lLle 6orm.d froh p.iB of etktroE

or..rbo! the hioo dG of Cr4 ptEst Ir a 80 k tM51. A 3randdd run, who @taic 13%

(^) 1.0{ (B) 0104

126/2014

(D) 0.010r

52. Th€ nucler i$Mirm ans b€a!* ol :

(A) rh. ilel.y€d qi$im oI y hys by lh€ nud.iP) rn. delayed mission of B particle by rhe nuclei(c) the inr€txtion of F p6rricl6 wilh r By(D) nore or rh€*



Tnc nost co'nmon V tnrticles (^0) i, neuttil and

stronaly. shy en itnol inr.Ed wnh a tt tinrc

(A) bc.aNc th.y ass*iate w'rh lhP creation

(B) bccaus. lh.y re ltcdlce.l in Fant each

dscaF in25x10_10,{. It ^0

.an intetact

"l ro a sd insl.ad oI 10-ro ss ?

o! sirange farticl.s and rh.y imn.diately

onc d{ays irto otdin.ry pdh.l6 thDugh

((] b<anF th. quantity ht"ar.h.r8€ j3 @p'd in strcng interaclion

(D) b€cau* thc qranrit/ shdSo*s renEins onsl,anl in fast Pdb'lc reaclDn

(A) A-zlN

s6. rhc ftcluency tsPonsc ofanoF anP is iidi.ated by PlottinS:(A) rhe naBnirude o! rraturer gain

(B) the pha*lcad anEle as a lun.lion of hequen.y

(c) boih ( ) and (B)

(Di nrre ot tu€

Ua wil be lost in 1 year by tr dday ?

(B) 15.2, ?.0 pg lc) 687,0714 eg (D) 7.0,152 pg

if A, Z dd N at m$, atooi. and n@lron numbcB sFdively lxmener8y h lbPorl'mt b:(3) (N -zfla 6 241/a tD) bdh (Di,nd rq(c)

57. flt h Parametcrs of nn nPn lransi.tor\-=1.2x10 6 mho, the Power gain rd a

Jre h,"=1000 n. h,.=neAliS'blc hr,=60,ndCI- i;phrE f Rr =1m00Il

(c) 0.,1456 dB (D) 445.6 dB

53, If ^

is rlE ure delay in a shitt regtner with'n r€aisF. ir deluyed by :

(a) (r n)/^ (3) n-rl^

cldk F iod T, dt Pube t .in al lhe oo9ut ot an

(c) (n-1/2rj (o) (n 1)T

59. Inc padmtr *hich mruuE the P.rrotmrc ol FEr i' :

(A) h.N condudan.e (8) drain o''nt(c) sare vdltase (D) inPut i6israN

Tlruah.omeciing solrr.ells in Pahllel wiu yield hi8t'.umnr,lhesianifi'anr Pobld cxisr

with rtu Farlllel .onnltrion is:(A) lh! drin drr4{ Piodlc€d wil @u* a Power rN(B) Lhe low valu€ oI till la.tor may edoce thc powe! bda$e ot tveae biasidE

ig de shadow eficts wiu .aEe Pows ioss hsau* of rcve6€ bias aPPricd by Ih€n

126/ 2014

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52.

51,

(A) wi.le band g.p *midd!.rq(3) c,pl* b.nd $hi@nddior(9 a etrw ba.d tap miMdudd(D) Not. sn mdkb, blt 6.hac tia€ gBphit€

GlcuLE dp quntum trElEni..t @ Fnt ftr6| ot e et€<ihn wirnin , @ dill6imlbq of lmFh r nm.(A) 6-0xT0 4l (B) 2xlo-dl (c) 0J (D) cxro- re,

53. In a 'lam

t!be, c.rloo aroG ft 'fuSed

i. rlE shlF of :(A) Houow cylindd (B) Ftai layde (c) A.ry,br

whlch of the lollowina is. norenvatimt .n€rry $@ ?(A) Di*l (B) coat (c) NaruEl cd (D)

^r@ic €re,&,

An,impotunr tern@ of b'g br ng osmology rhat E duppoded by obs.b@t csrll'mmy i,

(A) ls imeasinS its bbr nass ova tihe(B) cdr.iN . I&ge at|nnr of ddtmrE(c) Is expddhg at dn aeeldartng n[e(D) Foh€d td an dtier @lt!F.<t u.il€e

Eind€in's C€tEnl dEdt of Etatrviry 3r.t6 rhlt :(A) Cravity .nd ffildrih ap equiv.tent(B) Phys ics for d@teled .nd non .clqar.d taG e.@ he !.@(g PhtliG rd !@nB and IM l|dtng 6,.@ e not rrE sm(D) T1c sFed or lighr b consranr

67, wl.l is.ohren.e ?

(a) n n wn€n infl)mlio is *nr m te(B) lt is . mawrc ot rh€ reliabitty ot . qurnr{m cdputel. ouDur(c) lt is a fttu oltn.6mp.fr,[iy h€6e€n qlmrun omputeE(D) Ir ir wh€n a qubjr is in borh ,{/ and 1, !r.Es sinJr.r@udy

68, wnich is . polnomral Epping of d€gft rr! ?(A) Hoso she mp (B) Losidn nup(c) R6sler @p (D) Hdon nBp

126/20t1 10



69. which srar€mnt is true ?

(A) The de.triel condu.tivity ot. mtll in@as srh t€mpsa$ft(B) tlF Gicjvity ol a etrEonductd illc,!€g wilh ttmPehlure(q ft€ cl(trical conductivity or a semicond{.lor iEr€ases wilh tenpentuF(D) Mdrs and smiondEbB hav. similar.r*tri6l (ondudina PrcP€rtFs

70, tt a tulleqe mlftul€ .mists ot 60 carbon arohs, rhd h@ mny ddmld {iU b€ PMt

(A) 6.023t102] G) 1.0033110? (C) 6.023x102 (D) 1.0038x10r2

71. A ged rien{rfic Eerrh ir.h.ndedzd by:(A) h FquiB cl@r aniolatid or a g@l(BJ tt touoB epdfi. plan and ptd.dure{g It aaePrs ertain qil,cal asrumplionc

(D) All lhe abore

72. To u.d€rt.n.t humn behavior and Pa$B o*r a lmg period ot tthc one has to do r

iA) Hisl,orical 3rudy (B) Qt.3i.xFiftnlal shrdy(c) Lngitudinol iudy (D) Cro$ s.iio.al study

73. Tea.hing a.d le.minS ardngm€nt' usually in small E@F, that d€ sru.luEd lo Prcd@dik panktpatim in l.adng k:(a) symposium (B) s€mind (c) conl€r.n.€ (D) wq&cnoP

7|, DiF.tly D*tuInppliotim or $i6titi. PriftiPLs ro Prcductid L clltd:(A) Kno,l€ds€ (B) sf,ien& {c) rthnoloSy (D) ReFarh

75, Wlt.h of rhe following qualiri4 a E.dh.r mrst h.ve ?

(a) Cunous about the world (E ljSiol.nd sysbedtic(c) lnte Etually honGt (D) All dP.rY''.

76, nE [email protected]. te4hing @thod lh.i N6 mrihun Pa.rdPadon ot stldmts i5:(A) latur nethod (B) T€tt b@k merhod

(C) Disssion ftthod (D) D€mostErin hethod

77. Wlici ot rhr following is tlE most inPdrant indhatot ot quality or ed!.ation tr . rh@l ?

(A) lifBstlEtural lacihie3(B) Qualiri.ation or leacheF(C) Di*iplire mintain€d i! the thool(D) students' achievcn€nts

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73. Which or th€ followinS is ml a qklity of effftrive he.cher ?

(A) L6s intmction in the crass

(B) Addpt inbrrcliv€ nrethod or E chins(c) Reduce lhe aBiery level of students

(D) Morivrte de 3tud.nls b rake in iati!€

79. r|1ii(h of lhc followjng can t ..hieved dtrough vnlue €rjucation ?

(A) lo indlcale ofvttues (B) Ddelopjobrkill3(c) Awm on pl,'eral fih6s {OJ oevelopment of p.rmliry

80- Teaching hethod whsr purpo*fll a.livityFrplexityin sitution thrc!8h th€ proc6s oi

lhal will rcmov€ . rdognized diffiolty 6r

Problcm elving meth6ij(B)

(D)

of1lE CoNtilution of ln'lia dir*ts the Slate loorg.niz village pan.hayrb and€&low rheo with lowers and authority to tun tion 6 lnits of *lf-Aovtuors(A) Articlc 39 (8) Airiclc 40 (c) Arlicle 42 (o) Ani.re 46

82. Arlklc

--- oi T|€ Constihrtion oI Indla idpG6 a duiy upon citians to uphold and

p.otd dE sreeigntt, unity and intcgrity ol India.

(B) 51-A(J) (c) 51-A(c) (D) r-^{0

be aeat.d b'r The Pa ianenr :s empnwered rndu _ or Thr

(B) Ad,.r! ll2.A (g Adich 3r3

(A) 51 A(b)

33, AIJndu sdies.anconilituhon of l ia

84. F cdon as to p.ym€nt ol tax€s lor piohotion oI any paftidlar rcliSion i3Arti.le of IlF Consliturid of India.(A) 26 27 (q 28 0)(B)

35, In g'd.n SinEh v New Dolli Municipality AIR 1939 SC 1988, Tne srpretu Court wa3 cau€duPon ro ddde wheihe. _.(A) Muni.ipal auftoni* @ inF* restrictios on slauAnE hdses ud{ Ani.le t9(6)(B) Enploye h6d a fundatunral riBht ro l€$rt b srtike wnhoul roti.e(C) l-o.al aulhoities crn levy. tax retrospr.tilely(D) Hnwkc* had a findahenl,al ighr ro crn on fien lrad€ n pavrments manr ror

126/2m4 12



86, liisi appeal under se.lion 19(1) of l he Ri8ht lo Inlormation Acr 2005 hls to be pr€ld?ddiys luh t\l p\puy or ppnod ior .t+ipi rl

'-'ormJ on o- fror

'ldre ol

37, As per S.chn a(l)(c) of The Nalional Greh Tnbutul Act 2010, Th€ Triblnal shall .onsbl oia hinimnn or

--

fullrime dFn membe6(^) rive (B) twenty (c) rirt€m (D) ren

38. A, Fr s€dn 2!(1)(b) or The TEreplabtion or H!tun organs Act 199{, no cdrt s}dltake c.gnizan.e of an oilmcc except 6 complaint filed by n pe6on who ha3 Biv.n noti.€ ol

ntcnr'on ro mal. rhe NmPliinl(B) si\ry

3r, A3 per !{dion 100 ) o|Ihe Schedol€d Casles and Sch€duled T.ib.s (Ptevenlton or Atociti4)Ad 1989, a sFti.l corrt .nn pass an cxlenrmt o.rt.r agiitur a p€&n lik€ly t6.omitotfocc, anJ dne.t hin\ nol lo Fhrm lo thu .oncerned area lor luch P€riod nol €x.ecding

a! mry b€ sP{iIi.J in thc ord.r.(^) six nonrhs (lr) one year (c) tuo tdts (D) riveycals

90. A..onling lo Rulc 20 ot'Ihe Noke Pdllution (R.gulaiton and cmliol) Rul€s 2(D0,'Nrthr Lm€ has b€s llenncd ds rhe Fcnod betb@

d.y! ro rh4 App'upri.h Aulhonty, ol the dU€ged ofl6ce dnd hE

(c) rorty-rive lD) sixty

(D) 930 pm and 6.30.m

(D) sahodaBn Atyapp.n{A) sre Nray.na Ctrru

{c} C}Ettampi Swafrikal

91, Who sas ln. tdndd ot 'sadhu Jam PadPalma SanEh.nJ ?

92. Thc sdi.l orginisation nr (crala, 'Samlhwi samijani wa, *t blishcd in the ycu.:(A) 1836 (3) 1351 (C) 1355 (D) 1393

93. l'iich ahonS rh€ folowi.g b not wilt€n by C. Stnkara K!ruP ?

(A) Suryakalthi (B) Nimitbm(c) Viswa l)a.s.n.6 (D) Kunflininiksl

94. AudF! or lne rmous kbl 'laathiLknmi' :

(A) k,P. Karuppan (B) T.R. Krishnaswani lyer(c) PK. ch.tran Masrcr (D) K.P, veuo^

\26/2014l?.T.o.l



95. The R.rEi*@ L.ds in K.6h, who gor dE BE,Ku!@ cw(A) Ma6pur.n rhdsat (r) pmp6di John Jo4ph(cJ Poibyil Yoh.mn (D) M@rkotn Krm.an

t5.

94. Th€ olMidsion appointed fq studying rhe .ontriblrdy pmsjon systcm in KeEIa I

rescu. op€ration povided ro rhe ftood vicud

(D) Op*arion 8los6m I,prin6

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