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org
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Njrpa ntspf;fs epiyak; njhz;ilkhdhW

,uz;lhk; jtizg; guPl;ir - 2024
National Field Work Centre, Thondaimanaru
FWC 2nd Term Examination - 2024

nghwpapay; njhopEl;gtpay; Three Hours 10 Min.

65 T I
Engineering Technology Gr - 12 (2025)

gFjp - I
01) cw;gj;jp nghUs; xd;wpd; juj;jpy; jq;fpapuhj fhuzp gpd;tUtdtw;wpy; vJ
(1) ghtidf;fhyk; (2) fpuak;
(3) gad;ghL (4) gad;gLj;jpa njhopDl;gk;

g
(5) gy;gzp mk;rk;

r
02) ,yq;ifapd; ifj;njhopy; gw;wpa gpd;tUk; $w;Wf;fisf; fUJf

o
A - njd;de; Jk;gpw;F xUtif ,urhadg;nghUl;fisr; Nru;j;J thfd ,Uf;iffis

.
cw;gj;jp nra;J Vw;Wkjp nra;Ak; njhopy;fs; tpUj;jp miljy;

n
B - jw;fhyj;jpy; kf;fs; ghuk;gupa nghUl;fspy; ehl;lk; nfhs;fpd;wik

o
C- cs;@u; cw;gj;jp nghUl;fSf;fhf NtW khw;wPl;Lg; nghUl;fs; re;ijapy;

e
fhzg;gLfpd;wik

e
Nkw;Fwpj;j $w;Wf;fspy; ,yq;ifapy; ghuk;gupa ifj;njhopYf;F rthy; Kiwahd
fhuzpfshf mikaj;jf;fJ

.b
(1) A (2) B (3) A,B (4) A,C (5) B,C

w
03) ,yq;ifapy; ghuk;gupa ifj;njhopy; <LgLgtu;fs; $ba njhopEl;gj;ij gad;gLj;jj;
jaq;Ftjw;F VJthd fhuzkhf mikahjJ

w
(1) nghUspd; juk; Fiwjy;
(2) Nghjpa epjp trjp ,y;yhik

w
(3) Gjpa njhopy;El;gj;jpy; Nju;rr; p ,d;ik
(4) gapw;rptpf;fg;gl;l njhopyhsu;fs; Fiwthff; fhzg;gly;
(5) njhlu;r;rpahf eilngWk; cw;gj;jp nrad;Kiwia khw;Wtjw;F tpUk;ghik

04) tl;l mbiaf; nfhz;l $k;G xd;wpd; rha;T ePsk; 18 cm tpl;lk; 8 cm ck; vdpd;> ,f;
$k;gpid jahupf;f gad;gLk; Miur;rpiwapd; Nfhzk;
(1) 30 (2) 45 (3) 60 (4) 80 (5) 110
05) ve;jputpay; tiujy; cgfuzq;fs; gw;wpa gpd;tUk; $w;Wf;fisf; fUJf
A - tiujYf;F gad;gLj;jg;gLk; ngd;rpypd; B vOj;J mjpfupf;Fk;NghJ fhupaj;jpd;
kpUJthd jd;ik mjpfupf;Fk;
B - tiujYf;;Fg; gad;gLk; ngd;rpypd; H vOj;J mjpfupf;fFk;NghJ fhupaj;jpd;
fbdj; jd;ik mjpfupf;Fk;
C - tiujYf;Fg; gad;gLj;jg;gLk; A3 tiujy; jhspd; msT 841mm X 1189mm
MFk;
Nkw;Fwpj;j $w;Wf;fspy; rupahdJ my;yJ rupahdit
(1) A kl;Lk; (2) A,B kl;Lk; (3) A,C kl;Lk; (4) B,C kl;Lk; (5) A,B,C
juk; - 12 (2025) 2k; jtiz (FWC) 1 nghwpapay; njhopEl;gtpay; - I

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06) fl;llk; xd;wpd; jpl;l tiuglj;jpid tiutjw;F fPNo jug;gl;Ls;s mstpilfspy;

kpfg; nghUj;jkhdJ
(1) 100:1 (2) 250:1 (3) 1:1 (4) 1:5 (5) 1:100

07) fPNo fhl;lg;gl;Ls;s rktsntwpa cUTf;F mk;Gf;Fwp fhl;lg;gl;l

jpir topNa Nehf;Fk;NghJ njd;gLk; rupahd epkpu;tiunawpaj;
Njhw;wq;fisf; fhl;Lk; cU vJ?

08) NfL> ,lu;> jPu;T vd;gd fPNo jug;gl;Ls;sJ

r g
o
A- ghupa nfhs;fyd;fspd; %bfis %Ljy;

.
B- nfhs;fyd;fSf;Fs; tpOjy;

n
C- %b jpwe;J fhzg;gLk; ghupa nfhs;fyd;fs;

o
NkNy jug;gl;l $w;Wf;fs; KiwNa

e
(1) jPu;T> ,lu;> NfL (2) jPu;T> NfL> ,lu; (3) NfL> ,lu;> jPu;T

e
(4) ,lu;> NfL> jPu;T (5) ,lu;> jPu;T> NfL

.b
09) Ntiyj;jsk; xd;wpy; ,lu; Kfhik gw;wpa gpd;tUk; $w;Wf;fisf; fUJf
A- ,dk;fhzy;> fzpg;gPL nra;jy;> fl;Lg;gLj;jy; Mfpad ,lu; Kfhikapy; gpujhd

w
$WfshFk;

w
B- jP ghJfhg;gpw;fhf VjhtJ xU tif jPaizfUtpia epWTjy;

w
C- ,lu;gw;wpa tPbNahf; fhl;rpfis njhopyhsu;fSf;F fhz;gpj;jy;
Nkw;Fwpj;j $w;Wf;fspy; rupahdJ my;yJ rupahdit
(1) A (2) B (3) A,B (4) A,C (5) B,C

10) Ntiyf;fsnkhd;wpy; njhopw; ghJfhg;Gk; RfhjhuKk; cs;s Ntiyr; Rw;whliy

cWjpg;gLj;jg; gad;gLk; gpd;tUk; gzpfisf; fUJf
A- Nkw;ghu;it nra;jy;
B- ghJfhg;G Kiwf;Nfw;gr; nraw;gLjy;
C- jukhd rhjdq;fis toq;Fjy;
D- ghJfhg;G mzpfyq;fis mzpe;J Ntiy nra;jy;
E- gapw;rp toq;Fjy;
NkYs;s gzpfspy; njhopy; jUdu; jug;Gf;F tpNrlkhd nghWg;G my;yJ
nghWg;Gf;fs; ahJ
(1) A,B,C (2) B,C,D (3) A,C,E (4) A,C,D (5) A,B,E

juk; - 12 (2025) 2k; jtiz (FWC) 2 nghwpapay; njhopEl;gtpay; - I

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11) fpsp myF %l;bd; Mok; tpNrlkhfr; nry;thf;Fr; nrYj;JtJ

(1) Rtu;tisapd; Rikfisj; jhq;Fk; Mw;wypyhFk;
(2) Rtupd; kPJ Rtu;tisapd; eOtypy; MFk;
(3) ifk;kuk;> Rtu;tis Mfpatw;Wf;F ,ilapyhd %l;by; ifk;kuk; eOtyhFk;
(4) ifk;kuj;jpd; Rikfis jhq;Fk; Mw;wypy; MFk;
(5) Kfl;Lj;jfL> ifkuk; Mfpatw;wpw;F ,ilapyhd %l;by; ifk;kuk; eOtyhFk;

12) Gwh thy; miu %l;L gad;gLj;jg;gLtJ

(1) Rtu; tis> ,Oit tisapid ,izg;gjw;F
(2) Rtu; tis> ifk;kuj;jpid ,izg;gjw;F
(3) Kfl;L tis> ifk;kuj;ij ,izg;gjw;F
(4) ifk;kuk;> ,il tisapid ,izg;gjw;F

g
(5) ifk;kuk;> fhf;Fk; giyfapid nghUj;Jtjw;F

r
13) nfhq;fpwPw;Wf;F ,wq;fw; Nrhjid($k;Gr; Nrhjid) nra;tjd; Nehf;fk;

.o
(1) rPnke;J ePu; tpfpjj;jpid mwptjw;F
(2) nfhq;fpwPw;wpd; neUf;fy; typikia mwptjw;F

n
(3) nfhq;fpwPw;wpd; ,Oit tyikia mwptjw;F

o
(4) nfhq;fpwPw;wpd; Ntiy nra;Ak; jfikia mwptjw;F

e
(5) nfhq;fpwPw; jhq;Fk; nfha;T tpiria mwptjw;F

14)

b e
nrq;fw; fl;Lkhd Rtu; xd;iwg; gw;wpa gpd;tUk; $w;Wf;fisf; fUJf

.
A- ,q;F ftpT ¼ nrq;fy; msT MFk;

w
B- xU tupapy; jiyf;fy; my;yJ ePl;birf;fy; fhzg;gLk;
C- ,J xU gykhd nrq;fw; Rtu; MFk;

w
D- Rtupd; mfyk; 220 mm MFk;

w
Nkw;Fwpj;j juTfSf;F mika Fwpj;j Rtu; MdJ
(1) xU nrq;fy; mfykhd Mq;fpyf; fl;lhFk;
(2) ,U nrq;fy; mfykhd Mq;fpyf; fl;lhFk;
(3) xU nrq;fy; mfykhd gpskp]; fl;lhFk;
(4) ,U nrq;fy; mfykhd gpskp]; fl;lhFk;
(5) jiyfy; fl;lhFk;

15) ,Wf;fkhd kz; cs;s epyj;jpy; ,U khbfisf; nfhz;l fl;llnkhd;iwf;

nfhq;fpwPw;Wr; rl;lq;fisf; nfhz;L mikf;ifapy; nfhq;fpwPw;Wj; J}z;fSf;Fg;
nghUj;jkhd mj;jpthu tifahtJ.
(1) xLq;fpa fPy mj;jpthuk;.
(2) mfd;w fPy mj;jpthuk;
(3) nkj;J mj;jpthuk;
(4) njg;g mj;jpthuk;.
(5) Kisf;Fw;wp mj;jpthuk;

juk; - 12 (2025) 2k; jtiz (FWC) 3 nghwpapay; njhopEl;gtpay; - I

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16) fl;llq;fs; njhlu;ghd gpd;tUk; $w;Wf;fisf; fUJf.

A - xd;Wf;F Nkw;gl;l miwfisf; nfhz;l tPL xd;wpy; Nkyjpf miw xd;wpd; jiu
Fiwe;jJ 8.5m2 gug;gsit nfhz;bUj;jy; Ntz;Lk;.
B- ,uz;L tPjpfs; NrUk; re;jpapd; %iyapy; mike;Js;s fhzpapy; mikf;fg;gLk;
mjp .cau; fl;llj;jpd; cauk;> mfyk; tPjpapd; mbg;gilapy; epUkhzpf;fg;gLk;.
C- trpg;gplk; xd;wpd; xd;wpize;j Fspay; miw > kyry $lk; Mfpad ,ize;j
njhFjpapd; Fiwe;j gl;r cl;Gw mfyk; 0.9m Mf ,Uj;jy; Ntz;Lk;.
,f;$w;Wf;fspy; 2009 Mk; Mz;L jpUj;jj;jpw;F cl;gl;L elKiwapy; cs;s 1986
Mk; Mz;bd; efu mgptpUj;jp mjpfhurig jpl;lkpLjy; fl;ll xOq;F tpjpf;fika
rupahdJ my;yJ rupahdit.
(1) A (2) B (3) A,C (4) B,C (5) A,B,C

17) ghupa fl;Lkhzq;fspy; gad;gLj;jg;gLk; ,ae;jpuq;fs; fPNo jug;gl;Ls;sd

r g
. o
o n
e
A B C

e
NkNy cUtpy; jug;gl;l ,ae;jpuq;fs; A,B,C KiwNa
(1) Nkhl;lu;g; gbg;gLj;jp> ftu; cau;j;jp> gf;Nfh RikNaw;wp

. b
(2) Nkhl;lu;g; gbg;gLj;jp> ftu; cau;j;jp> Njhz;b
(3) Nkhl;lu;g; gbg;gLj;jp> fpNwd;> gf;Nfh RikNaw;wp

w
(4) Gy;Nlhru;> ftu; cau;j;jp> Njhz;b

w
(5) Gy;Nlhru;> ftu; cau;j;jp> Njhz;b

w
18) gpd;tUtUk; ,af;f tiffspy; vJ Kjd;ik ,af;f tif my;yhjJ
(1) epfu;khw;W ,af;fk; (2) miyT ,af;fk; (3) Kg;gupkhz ,af;fk;
(4) Neu;Nfhl;L ,af;fk; (5) tl;l ,af;fk;

19) fPNo jug;gl;l cU fpNwd; MdJ B

,y; cau;j;Jk; jz;bid Royf; B A C
$bathW nghUj;jg;gl;Ls;sJ. A ,y;
xU ePupay; cau;j;jp epWtg;gl;Ls;sJ.
cau;j;Jk; jz;L C ,y; Rik 500 N ePupay;
X cau;j;jp 500N
nghUj;jg;gl;Ls;sJ. AB J}uk; 250mm
ck; AC J}uk; 2 m ck; MFk;.
cau;j;jpahdJ fpilahf ,Uf;Fk;NghJ A apy; jhf;Fk; tpir vt;tsT.
(cau;j;jpapd; epiw> cuha;T vd;gtw;iw fUj;jpw; nfhs;sNtz;baJ ,y;iy.)
(1) 500 N (2) 125 N (3) 2000 N (4) 2500 N (5) 4500 N
juk; - 12 (2025) 2k; jtiz (FWC) 4 nghwpapay; njhopEl;gtpay; - I

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20) Row;rp ,af;fj;ij epfu;khw;W ,af;fk; my;yJ epfu; khw;W ,af;fj;ij Row;rp
,af;fkhf khw;Wtjw;F gad;gLj;jj;jf;f El;gkhdJ
(1) rPg;Gj;jz;L nghwpKiw
(2) ru;g;gKk; rpy;Yk;
(3) juq;Fg; gw;rpy;Y
(4) vj;jdg; gw;rpy;Y
(5) Row;rpj;jz;L nghwpKiw

21) rq;fpypj; nrYj;Jif gw;wpa gpd;tUk; $w;Wf;fspy; gpioahdJ

(1) eOty; ,y;iy
(2) $ba Ntftpjj;jpw;F khw;w KbahJ
(3) $ba Juj;jpw;F tYit CLflj;j KbAk;

g
(4) rkhe;ju mr;Rf;fs; Njit ,y;iy

r
(5) krfply; mtrpak;

. o
22) nga;g;G Ntfk; 750 rpm MfTk; gag;G Ntfk; 50 rpm MfTk; ,Uf;fNtz;Lkhapd;>

n
,q;F gad;gLj;jNtz;ba fpau; ngl;bapy; ,Uf;fNtz;ba fjptpfpjkhtJ
(1) 10 : 1 (2) 15 : 1 (3) 1 : 10 (4) 1 : 15 (5) 25 :1

23)

e o
jPg;nghwp vupgw;wy; vQ;rpd; xd;wpy; jPg;nghwpr; nrUfp njhopw;gLtJ

e
(1) neUf;fy; mbg;G Kbtiltjw;F rw;W Kjy;

b
(2) neUf;fy; mbg;gpd; Kbtpy;

.
(3) tY mbg;gpd; Muk;gj;jpy;

w
(4) tY mbg;gpd; ,Wjpapy;
(5) neUf;fy; mbg;gpd; Muk;gj;jpy;

24)

w
Fspuy; njhFjpapy; fhzg;gLk; ntg;gepWj;jp thy;tpd; gad;ghL

w
(1) vQ;rpid Fspu;tpj;jy;
(2) vQ;rpid njhopw;ghl;L ntg;gepiyapy; NgZjy;
(3) Fspuy; jputj;ij Rw;Nwhlr; nra;jy;
(4) ntg; ,og;gpid tpidj;jpwdhf;fy;
(5) njhFjpapd; mKf;fj;ij fl;Lg;gLj;jy;

25) jhdpaq;fp thfdj; njhFjpapy; fhzg;gLk; tY CLflj;Jk; njhFjp gw;wpa gpd;tUk;

$w;Wf;fisf; fUJf
A- fpau; ngl;b thfdj;jpd; Ntfk;> KWf;fk;> jpir vd;gtw;wpid khw;Wtjw;F
cjTfpd;wJ
B- Ntw;Wikg;gLj;jp Row;rp jpiria nrq;Fj;J jpirahf khw;Wfpd;wJ.
C- Xl;bj;jz;bd; ePsj;jpid khw;Wtjw;F tOf;Fk; %l;L gad;gLj;jg;gLk;
Nkw;Fwpj;j $w;Wf;fpsy; rupahJ my;yJ rupahdit
(1) A (2) A,B (3) A,C (4) B,C (5) A,B,C

juk; - 12 (2025) 2k; jtiz (FWC) 5 nghwpapay; njhopEl;gtpay; - I

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26) thfdk; xd;wpy; rpy;Yfis ,izf;Fk; Nfhs %l;bw;Fk; rpy;Yf;Fk; ,ilapyhd

Nfhzk;
(1) fhw;rpy;Yf; Nfhzk;
(2) rPg;Gf; Nfhzk;
(3) jpUk;gw; Nfhzk;
(4) cl; jOtp ,Oj;jy;
(5) ,uhr Crpr; rha;T

27) vupgw;ww; njhFjpapy; fhzg;gLfpd;w gpd;tUk; JizAWg;Gf;fspy; my;yhjJ vJ?

(1) vupgw;wy; RUs; (2) cl;ghr;rp (3) njhLif Kwp Kid
(4) nfhs;sstp (5) gug;gp

g
28) thfd vQ;rpd; gw;wpa gpd;tUk; $w;Wf;fisf; fUJf.

r
A- Mtpg;gwg;G $ba vupnghUs; gad;gLj;jg;gLk;

. o
B- neUf;fy; tpfpjk; mjpfk;
C-

n
jPg; nghwpr; nrUfp fhzg;gLk;
D-

o
ngUk;ghYk; Roy; Vw;wp gad;gLj;jg;gLk;

e
Nkw;Fwpj;j $w;Wf;fspy; jPg;nghwp vupgw;wy; vQ;rpd; gw;wpa rupahd $w;Wf;fs;
(1) A,B (2) A,C (3) B,C (4) C,D (5) A,B,C

b e
.
29) 15W, 30V kpd; Fkpo;fs; ehd;F njhluhf ,izf;fg;gl;L 230V toq;fy;
toq;fg;gl;lJ. kpd; Fkpo;fs; tpjkhf;fpa Xl;lj;jpy; ghJfhg;ghf xspu;tjw;F Rw;wpy;

w
njhluhf ,izf;fg;glNtz;ba jilapd; ngWkhdk; ahJ?

w
(1) 220 Ω (2) 110 Ω (3) 55 Ω (4) 22.5 Ω (5) 440 Ω

w
30) 4 Ω jilAila jilapAk;> 3 Ω J}z;lw; jilj;jpwDila J}z;bAk; njhluhf
,izf;fg;gl;L MlNyhl;lk; toq;fg;gl;lJ vdpd; Rw;wpd; nkhj;jj; jlq;fy; ahJ?
(1) 1 Ω (2) 3 Ω (3) 4 Ω (4) 5 Ω (5) 7 Ω

juk; - 12 (2025) 2k; jtiz (FWC) 6 nghwpapay; njhopEl;gtpay; - I

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