AL/2 AL/2016/01/T-I -1 KOg; gjpg;GupikAila J/ All Rights ...
Transcript of AL/2 AL/2016/01/T-I -1 KOg; gjpg;GupikAila J/ All Rights ...
AL/2 AL/2016/01/T-I - 1 -
[gf;. Ig; ghu;f;f
1. ce;j khw;w tPjj;jpd; gupkhzj;ijf; nfhLg;gJ>
(1) MLT-1
(2) ML-1
T-1
(3) MLT-2
(4) ML2T
-2 (5) ML
-2T
-3
2. nrg;Gf; fk;gp xd;wpd; tpl;lj;ij msg;gjw;F xU Ez;khdpj;jpUFf; fzpr;rp gad;gLj;jg;gl;lJ. fk;gpAldhd
epiyapy; thrpg;G glk; 1 ,y; fhl;lg;gl;Ls;sJ. fk;gp mfw;wg;gl;L Ez;khdpj;jpUFf; fzpr;rpapd; jhilfs;
xd;Wld; xd;W njhLifapy; cs;s epiyapy; Gjpa thrpg;G glk; 2 ,y; fhl;lg;gl;Ls;sJ.
fk;gpapd; tpl;lk; ahJ?
(1) 1.90mm (2) 2.45mm (3) 2.59mm (4) 2.73mm (5) 5.90mm
3. XH ,iur;ryhd Ntiyaplj;jpd; ,iur;ry; kl;lk; 90dB MFk;. ,J mnrsfupak; Fiwthd xU 70dB
kl;lj;jpw;Ff; Fiwf;Fk;gb mwpTWj;jg;gl;ljhapd; mq;Fs;s xypr;nrwpT vt;tsthy; Fiwf;fg;glNtz;Lk;
(1) 1000 Wm-2
(2) 100 Wm-2
(3) 10 Wm-2
(4) 99x10-5
Wm-2
(5) 9x10-5
Wm-2
4. Nfhstbt fz;zhbf;FLitapDs; mjDld; 600 njhLiff;NfhzKila jputk; xd;W cs;sij
fhl;Ltjpy; rupahdJ
KOg; gjpg;GupikAilaJ/ All Rights Reserved ]
(1) (2) (3) (4) (5)
glk; -1 glk; -2
ftdpf;f :
,t;tpdhj;jhs; 12 gf;fq;fspy; 50 tpdhf;fisf; nfhz;Ls;sJ.
vy;yh tpdhf;fSf;Fk; tpil vOJf.
tpilj;jhspy; jug;gl;Ls;s ,lj;jpy; ckJ Rl;nlz;iz vOJf.
1 njhlf;fk; 50 tiuAs;s tpdhf;fs; xt;nthd;Wf;Fk; (1)> (2)> (3)> (4)> (5) vd ,yf;fkplg;gl;l
tpilfspy; rupahd my;yJ kpfg; nghUj;jkhd tpiliaj;njupe;njLj;J>mjidtpilj;jhspy; cs;s
mwpTWj;jy;fSf;F mikag; Gs;sb (X) ,l;Lf; fhl;Lf.
fzpg;ghidg; gad;gLj;jf;$lhJ.
(g = 10 N kg-1
)
2
AL/2 AL/2016/01/T-I - 2 -
[gf;. Ig; ghu;f;f
5. RahjPdkhf ,aq;Fk; nghUs; xd;wpd; kPJ xU tpir F gpuNahfpf;fg;gLfpwJ. Fwpj;j xU fz Neuj;jpy;
nghUshdJ Ntfk; V IAk; MHKLfy; a ck; nfhz;Ls;sJ. fl;lhakhf xj;j jpirapy; ,Uf;f Ntz;ba
fzpaq;fs;.
(1) a ck; V ck; (2) a ck; F ck; (3) V ck; F ck; (4) V,F,a %d;Wk;.
(5) ve;jxd;Wk; fl;lhakhf xj;jjpirapy; ,Uf;fNtz;bajpy;iy
6. $iu kpd;tprpwpnahd;W epWj;jg;gLk;NghJ mjd; NfhzNtfk; 50% My; FiwtilAk; fhyj;jpy; 36
Row;rpfis epfo;j;Jfpd;wJ. mJ Xa;tiltjw;F Kd; Nkyjpfkhf epfo;j;Jk; Row;rpfspd;
vz;zpf;if>(NfhztkHKLfy; rPuhdJ vdf;nfhs;f)
(1) 48 (2) 36 (3) 24 (4) 18 (5) 12
7. 1000kg jpzpTs;s thfdk; xd;wpd; ,af;f rf;jp 4.5x105J. ,J 6000N khwhj; jLg;G tpir xd;iwg;
gpuNahfpg;gjd; %yk; epWf;fg;gLfpwJ. epWj;jy; J}uk; ahJ?
(1) 37m (2) 75m (3) 150m (4) 300m (5) 750m
8. jpUF rhtp xd;W Mzp xd;iw g+l;Ltjw;Fg; gad;gLj;jg;gLtijg; glk; fhl;LfpwJ.
Mzpapy; ikaj;jpypUe;J 0.25m J}uj;jpy; jpUF rhtpf;F nrq;Fj;jhf tpir F gpuNahfpf;fg;gLfpwJ Mzp
KOikahf ,Wf;fg;gLk; NghJ gpuNahfpf;fg;gl;l tpir 200N Nkyjpf ,Wf;fiy jtph;g;gjw;F ,lQ;Ropahf
,Uf;Fk; jilKWf;fk; ahJ?
(1) 8Nm (2) 42Nm (3) 50Nm (4) 1250Nm (5) 5000N
9. 1.2kg jpzpT xd;W kdpjd; xUtdJ ifapdhYk; ,U epA+l;ld; juhRfspdhYk; jhq;fg;gLtijg; glk;
fhl;LfpwJ.
glj;jpy; fhl;lg;gl;l juhrpd; thrpg;Gf;fisAk; Nfhz mstPl;ilAk; nfhz;L kdpjdpd; if jpBnud
mfw;wg;gLk; NghJ jpzptpdJ Muk;g epiyf;Fj;J Mh;KLfy; ahJ?
(1) 0.60ms-2
(2) 2.36ms-2
(3) 5.83ms-2
(4) 6.00ms-2
(5) 7.00ms-2
10. M jpzpTs;s gdpf;fl;b xd;W 00C ntg;gepiyapYk; tspkz;ly mKf;fj;jpd; fPOk; cs;sJ P tYTs;s
ntg;gkhf;fp xd;wpdhy; ,J Neuk; t ,w;F ntg;gkhf;fg;gLfpd;wJ gdpf;fl;bapd; cUfypd; jd;kiwntg;gk; L
vdpd; Neuk; t ,d; gpd; vQ;rpapUf;Fk; gdpf;fl;bj; jpzpT>
L
PtM)1(
LPtM )2(
L
Pt)3(
Pt
M)4(
t
PLM)5(
(
4
)
epiw 12N
3
AL/2 AL/2016/01/T-I - 3 -
[gf;. Ig; ghu;f;f
11. fl;fhrk; cs;s Nehahsp xUtH mWitr; rpfpr;irf;F cl;gl;lhH. mtUila fz;tpy;iyf;Fg; gjpyhf
J}ug;ghHitapd;ikia eptHj;jpnra;Ak; xU epiyj;j Ftpaj; J}uj;ij cila xU nraw;if tpy;iy
,lg;gl;lJ. fl;Fopapd; Mok; 2 cm vdpd; ,lg;gl;l tpy;yapd; Ftpaj;J}uk;>
(1) 2 cm (2) 2.5 cm (3) 4 cm (4) 25cm (5) 50 cm
12. ePH Foha; jpUfp (Water tap) %ba epiyapy; ePHf;Fohapy; nghUj;jg;gl;lkNdhkdp 3.5 105 Nm
-2 I thrpj;jJ.
jpUfp jpwe;j epiyapy; cs;sNghJ kNdhkhdp 3 105 Nm
-2 I thrpj;jJ. vdpd; FohapD}lhf ePhpd;
Ntfk;>
(1) 1ms-1
(2) 10ms-1
(3) 100ms-1
(4) 0.1ms-1
(5) 1000ms-1
13. tspapy; xypapd; Ntfk; 300ms-1 Mf ,Uf;Fk; xU ,lj;jpy; xU epiyahd xypKjy; 600Hz kPbwd;
cila xypia vOg;Gfpd;wJ. 30ms-1 fjpAld; xypKjiy tpl;L tpyfp mirAk; xU mtjhdpf;Ff;
Nfl;Fk; Ruj;jpd; kPbwd;>
(1) 600Hz (2) 605Hz (3) 660Hz (4) 720Hz (5) 540Hz
14. caukhd fl;llk; xd;wpd; NkypUe;J nud;dp]; ge;J xd;W tspapy; RahjPdkhf tpOfpwJ Neuk; t cld;
ge;J tpOk; J}uk; S NtWgLtijr; rupahff; fhl;Lk; tiuG.
15. fhl;ba mOj;jkhdpr;Rw;wpy; Po ,d; jilkPjhd
Fwpj;j epiyf;F Msp C, A apYk; B apYk;
cs;s NghJ njhLrhtp P mOj;jkhdp fk;gpkPJ
KiwNa X ,Yk; Y ,Yk; njhLk; NghJ
fy;tNdhkhdp G g+r;rpaj; jpUk;giyf;
fhl;baJ Mapd; kpd;dpaf;f tpirfspd; tPjk;
E1/E2 ahJ. (X,Y Gs;spfs; Fwpj;j fk;gpfspd;
eLg;Gs;spfs; MFk;)
(1) 1:2 (2) 2:3 (3) 3:5
(4) 5:6 (5) 1:1
16. Giftz;b xd;W tY epiyak; xd;wpw;F epyf;fhp toq;FfpwJ tY epiyaj;jpd; njhopw;ghl;L mstPLfis
fPOs;s ml;ltiz fhl;LfpwJ.
FwpaPL myF
tY epiya ntspaPL (Output) P W
xU ehSf;fhd Giftz;bfspd; vz;zpf;if N
xU Giftz;bapy; cs;s epyf;fhpapd; jpzpT M kg
1kg epyf;fupapypUe;jhd rf;jp gpwg;gpg;G E J
xU ehspy; nraw;ghl;L Neuk;. t s
tY epiyaj;jpd; jpwidj; jUtJ
NME
Pt)1(
ME
PNt)2(
Pt
NME)3(
PEt
NM)4(
PNt
ME)5(
S
t
(2)
0 0
S
t
(1)
0 0
S
t
(3)
0 0
S
t
(4)
0 0
S
t
(5)
0 0
K1
B
P0
300cm
100cm 0cm
400cm
200cm
A
C
E1
E2
G
X
Y
K2
P
4
AL/2 AL/2016/01/T-I - 4 -
[gf;. Ig; ghu;f;f
17. ,uz;L xNu gjhh;j;jq;fspypUe;J Mf;fg;gl;l ,U fk;gpfs; X,Y vd;gtw;wpw;fhd jil R MdJ ePsk; l
cld; khWgLtij tiuG fhl;LfpwJ
tiugpypUe;J ngwf;$ba njhlHGfs;>
(1) X ,d; FWf;F ntl;L gug;G = 2 x Y ,d; FWf;F
ntl;L gug;G
(2) X ,d; jilj;jpwd; = 2 x Y ,d; jilj;jpwd;
(3) X ,d; flj;Jjpwd; = 2 x Y ,d; flj;Jjpwd;
(4) X,Y ,d; rkePsq;fs; kpd;fyk; xd;Wld; njhluhf
,izf;fg;gbd; X ,y; tY = 2xY ,y; tY
(5) X,Y ,d; rk ePsq;fs; kpd;fyk; xd;Wf;F rkhe;jukhf ,izf;fg;gbd; X ,y; kpd;Ndhl;lk; = 2 x Y
,y; kpd;Ndhl;lk;
18. 200N epiwAila ngl;b xd;W rupTg;ghij xd;wpd;
topNa xU epiyahd fjpapy; 1.5m cauk;
xd;wpD}lhf js;sg;gLfpwJ rupTg;ghij jiuAld; 300
Nfhzj;ij Mf;Ffpd;wJ> ngl;b mirAk; NghJ ngl;b
kPjhd cuha;T tpir 150N js;Sk; kdpjdpdhy;
nra;ag;gl;l Ntiy ahJ?
(1)150J (2) 300J (3) 450J (4) 475J (5) 750J
19. ,U xj;j Foha;fs; X,Y vd;gd fhl;lg;gl;Ls;sd. Foha; X MdJ fPo;
Kid %bajhfTk; Y MdJ ,UKidfSk; jpwe;jjhfTk; fhzg;gLfpwJ.
,irf;ftH xd;W Foha; X ,d; Nky; itf;fg;gLk; NghJ mjpHntz; f ,y;
tspepuYld; gupTWfpwJ. f ,Yk; Fiwthd ve;jnthU mjpHntz;ZlDk;
Foha; x guptpw;Fs;shftpy;iy Foha; Y ,d; Nky; itf;fg;gLk; NghJ gupT
epfOk; ,irf;ftupd; mjpHntz;zhf ,Uf;ff;$baJ.
4)1(
f
2)2(
f
3
2)3(
f
2
3)4(
f f2)5(
20. vg;NghJ kpd;Rw;W xd;wpy; xU Gs;spia 1C Vw;wk; fle;J nry;Yk;.
(1) 1V mOj;j NtWghL 10 jilf;Ff;FWf;Nf gpuNahfpf;Fk;NghJ 1s ,y; fle;J nry;Yk; Vw;wk;
(2) 1V mOj;j tpj;jpahrk; xd;wpD}lhf 1A vw;wk; fle;J nry;Yk;.
(3) 1W tY 1s ,w;F gad;gLj;jg;gLk; NghJ
(4) 200s ,y; 5mA kpd;Ndhl;lk; XLk;NghJ
(5) 10s ,y; 10A kpd; XLk; NghJ
21. fhl;ba xUf;Ftpy;iyapd; Kjyr;rpw;F rkhe;jukhf X ,ypUe;J Y apw;F Gs;spg;nghUnshd;W
efu;j;jg;gLifapy; tpy;iyahy; cUthFk; tpk;gk; efUk; ghijahf ,Ug;gJ
(1) P (2) Q (3) R (4) S (5) T
2F F F 2F
X Y
P Q
R S
T
Foha; X Foha; Y
5
AL/2 AL/2016/01/T-I - 5 -
[gf;. Ig; ghu;f;f
22. fpilf;fz;zhb tsp ,ilKfj;jpy; xUepwxspf;fjph; gl;L KO
cl;njwpg;gpw;F cs;shtij mUfpYs;s cU fhl;LfpwJ
mf;fpilf;fz;zhbNkw;gug;gpd;Nky; ePu;tplg;gl mjd;xspf;fjpupd;;
njhlUk;ghij vdfhl;lg;gl;ltw;Ws; rhj;jpakHdJ/ rhj;jpakhdit
(1) (A) kl;Lk; (2) (B) kl;Lk; (3) (A),(C) kl;Lk; (4) (B),(E) kl;Lk; (5) (A),(B),(D) kl;Lk;
23. nghUs; A apd; jpzpT nghUs; B apd; jpzptpd; ,Uklq;fhFk; A apd; jputpaj;jpd; jd;ntg;gf; nfhs;ssT
B apd; jputpaj;jpd; jd;ntg;gf; nfhs;sstpd; %d;W klq;fhFk;. mit rk msT ntg;gepiy khw;wk; T
ia mDgtpg;gjw;F B apw;F Q ntg;gk; toq;fg;gLfpd;wJ. vdpd; A apw;F toq;fNtz;ba ntg;gk;
2)1(
Q
Q
3
2)2(
Q)3( Q
2
3)4(
Q6)5(
24.
xg;gkhd fpilj;jiuapy; xd;Wld; xd;W njhLifapy; ,Uf;fj;jf;fthW 2M , M jpzpTfisAila
Fw;wpfs; itf;fg;gl;L mtw;wpd;kPJ KiwNa F1 , F2 vDk; fpil tpirfs; gpuNahfpf;fg;gLfpd;wd. mit
Neuj;Jld; khWgLtij NkNycs;s ,UtiuGfSk; fhl;Lfpd;wd ,UjpzpTfspw;Fk; ,ilapYs;s
kWjhf;fk; Neuj;Jld; khWgLtij fhl;Lk; tiuGfSs; rupahdJ.
25. λ miyePsj;ijAila XH Nghl;Nlhdpd; rf;jpf;Fk; bGNuhf;yp (de braglre) miyePsk; λ I cila
,yj;jpudpd; ,af;frf;jpf;Fk; ,ilapyhd tpfpjk;> (h –gpshq;fpd; khwpyp C – ntw;wplj;jpy; xspapd; Ntfk;>
m - ,yj;jpudpd; jpzpT)
h
cm)1( cm
h
)2(
h
cm2)3(
cm
h
2)4( 1)5(
F0
2F0
3F0
t0 2t0 3t0 t
F
1
0
0
F0
2F0
3F0
t0 2t0 3t0 t
F
2
0
0
2M M F1 F2
(2)
F0
2F0
3F0
t0 2t0 3t0 t
R
0
0
(3)
F0
2F0
3F0
t0 2t0 3t0 t
R
0
0
(1)
F0
2F0
3F0
t0 2t0 3t0 t
R
0
0
(4)
F0
2F0
3F0
t0 2t0 3t0 t
R
0
0
(5)
F0
2F0
3F0
t0 2t0 3t0 t
R
0
0
a
g
w
g
a
(A)
w
g
a
(D)
w
g
a
(C)
w
g
a
(E)
w
g
a
(B)
6
AL/2 AL/2016/01/T-I - 6 -
[gf;. Ig; ghu;f;f
26. cUtpy; fhl;bathW f FtpaePsKs;s tpy;iyAk; jsthbAk;itf;fg;gl;L Kjyr;rpy; tpy;iyapypUe;J 2f
Jhuj;jpYs;s Gs;spapy; Gs;spg;nghUs; o itf;fg;gl mjpypUe;J ntspNawp tpy;iyapy; gLk; fhl;ba fjph;
kPz;Lk; tpy;iyapypUe;J Kjyr;Rf;F rkhe;jukhf ntspNawpd; f, d apw;fpilapYs;s rupahd njhlu;G.
fd )1( fd 2)2(
fd 3)3( fd 32)4( fd 23)5(
27. rh;trkdhd khwh kpd;dpaf;f tpirAila fyq;fs;, ,yl;rpakhd mk;gpah;khdpfs;, jilfs;
vd;gtw;iwf;nfhz;L jilaw;w ,izg;G fk;gpfspdhy; fhl;bathW ehd;F kpd; Rw;Wfs;
mikf;fg;gl;Ls;sd. njhLrhtpia jilapd; kPJ efh;j;Jk; J}uk; d cld; mk;gpah;khdp thrpg;G xd;whff;
fhzg;gLk; Rw;Wfs;
(1) (P),(Q) (2) (Q),(R) (3) (P),(S)
(4) (P),(Q),(S) (5) xt;nthU Rw;wpy; ntt;NtW thrpg;Ng ngwg;gLk;
28. FspH ehL xd;wpy; cs;s Fsj;jpy; cs;s ePupy; xU
ehspy; gdpg;gil Njhd;wpAs;sij cU fhl;LfpwJ.
gdpg;gilapd; rw;W Nky; tspapDs; cs;s Gs;sp A Ak;
ePH> gdpf;fl;b njhLifAWk; Gs;sp B Ak; ePupd; mbapy;
cs;s Gs;sp C Ak; MFk;. Fwpj;j ehspy; ,Ue;J xU
khjk; tiuahd fhyj;Jld; (t) ntg;gepiy (θ)
khWgLtij mUfpYs;s tiuG fhl;LfpwJ.
,f;fhyj;jpy; B,C Gs;spfspy; cs;s ntg;gepiy
Neuj;Jld; khWgLtijf; fhl;Lk; Nrhb tiuGfSs;
rupahdJ.
d
f
2f
o
A
(P)
d
(Q)
A
d
A
(S)
d
A
(R)
d
A
B
C
(1)
θB/0C
t 0
t 0
0 0
θC/0C
t
(4)
θB/0C
t 0
t 0
0 0
θC/0C
t
(5)
θB/0C
t 0
t 0
0 0
θC/0C
t
(3)
θB/0C
t 0
t 0
0 0
θC/0C
t
(2)
θB/0C
t 0
t 0
0 0
θC/0C
t
θ/0C
t 0 0
7
AL/2 AL/2016/01/T-I - 7 -
[gf;. Ig; ghu;f;f
29. L ePsKs;s epiyf;Fj;J ntw;wplf; Foha; xd;wpy; ,wF xd;W Xa;tpypUe;J
tpOfpd;w Ma;T $lg; gupNrhjid xd;iwg; glk; fhl;LfpwJ. NkypUe;J tpOk; ,wF
Fohapd; mbia miltjw;F T Neuk; vLf;fpwJ. Neuk; 0.50T ,y; Fohapd;
Nkw;gFjpapy; ,Ue;J vt;tsT J}uk; tpOk;.
(1) 0.13L (2) 0.25L (3)0.38L
(4) 0.50L (5) 0.75L
30.
+Q Mf Vw;wg;gl;L jdpikg;gLj;jg;gl;Ls;s jpz;kf; flj;Jk; Nfhsj;ij cU I fhl;LfpwJ. +Q Mf
Vw;wg;gl;l rHtrk mf;Nfhsj;jpd; ikaj;ij ikakhff;nfhz;l Vw;wg;glhj flj;Jk; Nfhs xl;il nfhz;l
jdpikg;gLj;jg;gl;l njhFjpia cU I fhl;LfpwJ cU I ,Yk; cU II ,Yk; ikaj;jpy; ,Ue;jhd
J}uq;fs; KiwNa r1,r2 ,y; cs;s Gs;spfs; (P,Q) (R,S) MFk;. mg;Gs;spfspy; cs;s kpd;Gytypikfs;>
kpd;dOj;jq;fs; KiwNa (EpEq,ER,Es) (Vp,Vq,VR,Vs) vdpd; ,tw;wpw;fpilapy; cs;s njhlHGfSs;
rupahdJ.
(1) EP =ER EQ=ES, Vp = VR, VQ=VS (2) EP =ER EQ > ES, Vp = VR, VQ=VS
(3) EP < ER EQ=ES, Vp < VR, VQ=VS (4) EP =ER EQ=ES, Vp > VR, VQ=VS
(5) EP =ER EQ < ES, Vp = VR, VQ<VS
31. xU fk;gpj;Jz;L cUtpy; fhzg;gLfpd;w
tbtj;jpy; tisf;fg;gl;L
fhl;lg;gl;Ls;sthwhd jpirapy; xH
kpd;Ndhl;lk; I mDg;gg;gLfpwJ
,k;kpd;Ndhl;lk; fhuzkhf tisTfspd;
ikak; O tpy; fhe;jg;gha mlHj;jpapd;
gUkd;
r
oI
8)1(
r
oI
4)2(
r
oI
8
3)3(
1
2
1
4)4(
r
oI
r
oI
4)5(
32.
cUf;fspy; fhl;lg;gl;lthW, l ePsKila R1 MiuAila K1 ntg;gf;flj;jhWila jputpaj;jhyhd jpz;k
cUisiar;#o ntspahiu R2 cila K2 ntg;gf;flj;jhWila jputpak; cs;sJ ntg;gf; flj;jypy;
,r;Nrh;j;jp cUisf;F rktYthd l ePs R MiuAila jpz;k cUisf; Nfhy; ,Ug;gpd;, m;f;Nfhy;
jputpaj;jpd; ntg;gf; flj;jhwhf ,Uf;f Ntz;baJ.
2)1( 21 KK
2
2
1
2
22
2
11)2(R
RRKRK 2
2
22
2
11)3(R
RKRK
2
2
2
2
121 )()4(
R
RRKK 2
21
2
2
2
121 )()5(
RKK
RRKK
r2
S
R
r1 +Q
cU II
r2
Q
P
r1 +Q
cU I
r
2r
O
l
R2
R1
l
R
,wF
ntw;wplk;
8
AL/2 AL/2016/01/T-I - 8 -
[gf;. Ig; ghu;f;f
33. Vw;wg;glhj jdpikg;gLj;jg;gl;l A I ikakhff;nfhz;l jbj;j
flj;Jk; Nfhs Xl;bd; ikaj;ij ikakhff; nfhz;l
Fw;Wf;NfhLfshy; fhl;lg;gl;l fTrg;gug;gpd; ,lJ> tyJ
miuf;Nfhsg; gpupTfspD}lhd kpd;ghak; ФL, ФR ,w;fpilapy;
cs;s njhlHig gpd;tUk; xt;nthU re;jHg;gj;jpYk; rupahfj;
jUtJ.
34. fhl;lg;gl;l kpd;Rw;W rk;ge;jkhf nra;ag;gl;l gpd;tUk; $w;WfSs; rupahdJ my;yJ rupahdit
(A) Msp Nghl;l cld; fyj;jpD}L kpd;Ndhl;lk; R
E
2
(B) Msp %lg;gl;bUf;Fk; epiyapy; jil R1 mjpfupf;fg;gbd;
nfhs;sstpapd; Nrfupf;fg;gl;bUe;j Vw;wk; FiwAk;.
(C) Msp %lg;gl;bUf;Fk; epiyapy; jil R3 mjpfupf;fg;gbd;
nfhs;sstpapd;
Nrfupf;fg;gl;bUe;j Vw;wk; FiwAk;.
(1) (A) kl;Lk; (2) (B) kl;Lk; (3) (A),(B) kl;Lk; (4) (B),(C) kl;Lk; (5) (A),(B),(C) kl;Lk;
35. NAND gliyfisj; jd;dfj;Nj nfhz;l mtw;wpd; nraw;ghl;bw;F
Njitahd kpd; toq;fYk; nra;ag;gl;Ls;s njhifapLk; Rw;iw cU
fhl;LfpwJ. AND gliy xd;iwg; ngWtjw;F cupa nga;g;G
fhy;fspd; vz;fs;, ; gag;G fhy;fspd; vz;fs;> Njitahd fhy;fspd;
,izg;Gfs; vd;gtw;iw rupahf jUtJ.
36. fhl;lg;gl;l jil tiyr;Rw;wpy; X,Y ,w;fpilapy;
cs;s tpisAs;;jil ahJ;
(1) 2 (2) 5 (3) 6
(4) 7 (5) 8
Gs;sp Vw;wk; Q. A ,y; cs;s
NghJ
Gs;sp Vw;wk; Q. B ,y;
cs;s NghJ
Gs;sp Vw;wk; Q. C ,y;
cs;s NghJ
(1) ФL = ФR > 0 ФL = ФR > 0 ФL = ФR =0
(2) ФL = ФR > 0 ФL < ФR > 0 ФL > ФR > 0
(3) ФL = ФR = 0 ФL > ФR > 0 ФL = ФR = 0
(4) ФL = ФR > 0 ФL < ФR < 0 ФL > ФR > 0
(5) ФL = ФR 0 ФL = ФR 0 ФL ФR 0
nga;Gfs; ,izg;Gfs; gag;G
(1) 1,4 2,5 6
(2) 1,2 3,4,5 6
(3) 1,2 3,4 6
(4) 13,10 12,11,9 8
(5) 1,2 3,10 8
A B C
ФL ФR
6Ω
3Ω X
3Ω
Y
12Ω 4Ω
12Ω
S
R3 = R
C E
r = 0 R2 = R
R1 = R
9
AL/2 AL/2016/01/T-I - 9 -
[gf;. Ig; ghu;f;f
37. fhl;lg;gl;l kpd;Rw;wpy; 5V,2V fyq;fs; khwh kpd;dpaf;ftpir
ciladTk; mfj;jil Gwf;fzpf;fj;jf;fdTk; MFk; khWk; jil X
cld; A,B apw;fpilapyhd mOj;jNtWghL VAB khWgLtij
fhl;Ltjpy; rhj;jpakhdJ
38. Nfhy;/g; ge;J xd;W xj;j tpirAlDk; xj;j jpirapYk; g+kp kPJk; re;epud; kPJk; mbf;fg;gLfpwJ. Nfhy;/g;
ge;jpdhy; vLf;fg;gLk; ghijfspd; tbtq;fisf; Fwpf;Fk; tiuG
39. xsp rhH jilap (LDR) xd;W jil R, kpd;fyk; xd;Wld; xU Rw;wpy;
,izf;fg;gl;Ls;sJ. LDR ,d; kPJ xsp glhjNghJ LDR ,d; jil R ,w;F
rkdhFk;. LDR kPJ gLk; xspr;nrwpT mjpfupf;Fk; NghJ rupahd $w;whf
miktJ
(1) R ,y; kpd;Ndhl;lk; FiwtilAk;.
(2) LDR ,y; kpd;Ndhl;lk; FiwtilAk.;
(3) fyk;gpwg;gpf;Fk; tY FiwtilAk;.
(4) R ,w;Ff; FWF;Nfahd mOj;j tpj;jpahrk; FiwtilAk;.
(5) LDR ,w;Ff; FWf;Nfahd mOj;j tpj;jpahrk; FiwtilAk;.
A
10Ω
B
x
2V [
r=0
5V
r=0
VAB/V
x
5
2
(4)
0 0
VAB/V
x
5
2
(3)
0 0
VAB/V
x
5
2
(1)
0 0
VAB/V
x
5
2
(2)
0 0
VAB/V
x
3
2
(5)
0 0
re;jpud;
(2)
g+kp g+kp
re;jpud;
(1)
g+kp re;jpud;
(3)
re;jpud;
(5)
g+kp
re;jpud;
(4)
g+kp
10
AL/2 AL/2016/01/T-I - 10 -
[gf;. Ig; ghu;f;f
40. gwg;Gg; gha;r;ry; (ski-jumping) Nghl;bapy; xU Nghl;bahshpd; ghij
Gs;spf; Nfhl;bdhy; fhl;lg;gl;Ls;sJ. mthpd; gha;r;ry; Muk;gpf;Fk;
Gs;sp P apypUe;J jiuia milAk; Gs;sp Q tiuahd ghijapy;
fpilj;J}uk; x cld; mtuJ fjp v khWtijf; fhl;Lk; tiughf
miktJ (tspj;jiliag; Gwf;fzpf;f)
41. Gifg;gpbg;NghUf;F Vw;gLk; ghjpg;igf; Fiwg;gjw;fhf kpd;Gifg;gpbj;jy; cgfuzk;
mwpKfg;gLj;jg;gl;Ls;sJ. ,jpy; XH Nrkpg;Gf;fyk; gad;gLj;jg;gLfpd;wJ ,jpYs;s ntg;gkhf;Fk; RUspdhy;
,q;F gad;gLj;jg;gLk; jputj;ij Mtpahf;Ftjd; %yk; Gifj;jy; nraw;ghL epfo;j;jg;gLk; fyj;jpd; XH
kpd;Ndw;wypd; gpd; ePz;l Neug;ghtidiaf; nfhz;bUg;gjw;F ,j;jputk; nfhz;bUf;f Ntz;ba
rpwg;gpay;Gfs;>
jd;ntg;gf;nfhs;ssT Mtpahjypd; jd;kiw ntg;gk; nfhjpepiy
(1) caHT caHT caHT
(2) FiwT FiwT FiwT
(3) caHT caHT FiwT
(4) FiwT caHT caHT
(5) FiwT FiwT caHT
42. cUtpy; fhzg;gLk; nraw;ghl;L tpupayhf;fpr; Rw;wpy;. V1, V2
MdJ KiwNa 3v, 1v MfTk; R1, R2 KiwNa 2k, 1k
MfTk; cs;sd. gag;G Nthy;w;wsT (Vout) ahJ?
(1) 1V (2) 2V (3) -2V
(4) 4V (5) -4V
43. cNyhff; fk;gpfs; kPjhd jifg;G tpfhu
gupNrhjidfspy; jifg;G mr;R 108Pa
myFfspYk; tpfhu mr;R tPjj;jpYk; (%)
Fwpf;fg;gl;Ls;sJ Fwpj;j fk;gp xd;wpw;fhd tiuG
fPNo fhl;lg;gl;Ls;sJ. fk;gpapd; gjhHj;jj;jpw;fhd
aq;fpd; kl;bd; ngWkhdk;.
(1) 6.0 x107Pa (2) 7.5 x10
8Pa
(3) 1.5 x109Pa (4) 6.0 x10
9Pa
(5) 6.0 x1010
Pa
(
1
)
(
2
)
(
3
)
v
x (1)
0 0
v
x (2)
0 0
v
x (3)
0 0
v
x (4)
0 0
v
x (5)
0 0
jifg;G (108Pa)
tpfhuk; (%)
11
AL/2 AL/2016/01/T-I - 11 -
[gf;. Ig; ghu;f;f
44. Gtpapd; jpzpTk; MiuAk; 1% My; FiwtilAkhapd;>
(1) jg;G Ntfk; FiwtilAk.;
(2) jg;G Ntfk; mjpfupf;Fk;.
(3) <Hg;gpdhyhd MHKLfy; FiwtilAk.;
(4) <Hg;gpdhyhd MHKLfy; mjpfupf;Fk;.
(5) <Hg;gpdhyhd MHKLfy; khwhjpUf;Fk;.
45. ,yl;rpa thAj;njhFjp xd;W Fwpj;j mKf;f> fdtstpypUe;J Fwpj;j ,d;DNkhH fdtstpw;F
neUf;fg;gLfpwJ. ,t; neUf;fy; gw;wpa gpd;tUk; $w;Wf;fspy; jtwhdJ
(1) khwh mKf;fj;jpy; fdtsT miuklq;fhf;fg;gbd; jdpntg;gepiy miuklq;fhFk;
(2) rkntg;gr; nra;Kiwapy; fdtsT miuklq;fhf;fg;gbd; mKf;fk; ,Uklq;fhFk;
(3) rkntg;gr; nra;Kiwapy; neUf;fg;gbd; thA kPJ nra;ag;gLk; Ntiy njhFjpapypUe;J ntsptplg;gLk;
ntg;gf;fzpaj;jpw;F rkdhFk;
(4) Nrwypy;yhr; nra;Kiwapy; neUf;fg;gbd; thA kPJ nra;ag;gLk; Ntiy njhFjpapdJ mfr;rf;jp
mjpfhpg;gpw;F rkdhFk;
(5) fdtsT miuklq;fhFk; tiu Nrwypy;yhr; nra;Kiwapy; neUf;fg;gLtij tpl rkntg;gr;
nra;Kiwapy; neUf;fg;gLifapNyNa thA kPJ $Ljyhd Ntiy nra;ag;gLk;
46.
R,2R,3R MiufSila jpz;kf;Nfhsq;fspd; jpzpTfs; rkd;. 3R Miu cila NfhskhdJ jputk; xd;wpy;
tplg;gl Kw;WKOjhf mkpo;e;J rkdpiyapy; ,Ue;jJ. R,2R MiufSila Nfhsq;fs; mj;jputj;jpy;
,aq;ftplg;gl R MiuAila Nfhsk; Vo KbT Ntfj;ij vLj;jJ. 2R MiuAila Nfhsk; vLf;Fk;
KbTNtfk; ahJ
52
8)1( 0V
8
5)2( 0V
26
19)3( 0V
52
19)4( 0V
17
9)5( 0V
47. X vd;Dk; miwapy; jpwe;j epiyapYs;s fz;zhbf;FtisahdJ tsp ,Wf;fkhfg; g+l;lg;gl;L Y vd;Dk;
miwapDs; nfhz;L nry;yg;gLfpwJ ,Jgw;wpa gpd;tUk; $w;Wf;fis fUJf>
(A) cldbahf Ftisapd; Nkw;gug;gpy; ePuhtp gbapd; miw X ,d; ntg;gepiyapYk; miw Y ,d;
ntg;gepiy mjpfkhFk;
(B) rpwpJ Neuj;jpd; gpd; Ftisapd; cl;gug;gpy; ePuhtp gbapd; miw X ,d; ntg;gepiyapYk; miw Y
,d; ntg;gepiy FiwthFk;
(C) rpwpJ Neuj;jpd; gpd; Ftisapd; cl;gug;gpy; ePuhtp gbapd; miw X ,d; rhhpug;gjdpYk; miw Y ,d;
rhhpug;gjd; FiwthFk;
,f;$w;Wf;fspy;>
(1) (A) khj;jpuk; cz;ikahdJ
(2) (A),(B) khj;jpuk; cz;ikahdit
(3) (B),(C)khj;jpuk; cz;ikahdit
(4) (A),(C) khj;jpuk; cz;ikahdit
(5) (A),(B),(C) Mfpa vy;yhk; cz;ikahdit.
R 3
R 2
R
12
AL/2 AL/2016/01/T-I - 12 -
[gf;. Ig; ghu;f;f
cU III
h4
h3
cU IV
h6
h5
cU II
H h2
cU I
h1
48. fy;tNdhkhdp G ,d; jpUk;gy; gw;wpa gpd;tUk; $w;Wfisf; fUJf.
(A) S2 %bapUf;Fk; NghJ S1 %lg;gbd; fy;tNdhkhdpapy; XH
jpUk;gy; Vw;gl;L gpd; kPz;Lk; g+r;rpakhFk;
(B) S1,S2 %bapUf;Fk; NghJ S2 Ij; jpwe;jhy; fy;tNdhkhdpapy;
XH jpUk;gy; Vw;gl;L gpd; kPz;Lk; g+r;rpakhFk;.
(C) NkNy ,U nrad;Kiwfspd; NghJk; fy;tNdhkhdpapy;
Vw;gLk; caH jpUk;gy; rkdhFk;.
,tw;Ws; cz;ikahdJ/ cz;ikahdit>
(1) (A) kl;Lk; (2) (B) kl;Lk; (3) (A),(B) kl;Lk;
(4) (A),(B),(C) vy;yhk; (5) (A),(B),(C) vJTkd;W
49. nky;ypa RtiuAila cUisg;ghj;jpuk; xd;Wk;> Fw;wp xd;Wk; xa;tpy; cs;s jputnkhd;wpy; ehd;F
Kiwfspy; RahjPdkhf kpjf;ftplg;gl;bUg;gij fPOs;s cUf;fs; fhl;Lfpd;wd. h1,h2,h3,h4,h5,h6
Mfpatw;wpw;fpilapy; cs;s njhlHGfSs; jtwhdJ (cUf;fs; mstpilf;fika tiuag;gltpy;iy)
(1) h3-h4 =h1 (2) h6-h4 = h2-h1 (3) h5- h6 =h2 (4) H-h1 H-h2 (5) H-h1 = H –(h3-h4)
50. fpilj;jsj;jpy; cs;s epiyahd tpiwg;ghd tl;lf;flj;jp xd;wpd; mr;rpy;
fhl;bathW itj;J gpbf;fg;gl;l rl;lf;fhe;jk; nkJthf tpLtpf;fg;gLfpwJ.
mjd; njhlUk; ,af;fj;jpy; MHKLfy; (a) Neuj;Jld; (t) khWgLtij
fhl;Ltjpy; rhj;jpakhd tiuG.
P
S1
Q
S2
G
R RL
a
t (1)
0 0
g
a
t (2)
0 0
g
a
t (4)
0 0
g
(5)
a
t 0 0
g
a
t (3)
0 0
g