222 (1 – A )

D ±ÜÅÍæ°±ÜâÔ¤Pæ¿á®Üá° ñæÃæ¿ááÊÜíñæ ¯ÊÜáWæ £ÚÓÜáÊÜÊÜÃæWÜã C¨Ü®Üá° ñæÃæ¿áPÜãvÜ Üá

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±ÜÅÍæ° ±ÜâÔ¤Pæ

¯©ìÐÜr ±Ü£ÅPæ (±Ü£ÅPæ II)

ÓÜÊÜá¿á : 2 WÜípæWÜÙÜá WÜÄÐÜu AíPÜWÜÙÜá : 200

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5. GÇÝÉ EñܤÃÜWÜÙÜ®Üá° ¯ÊÜáWæ J ÜXÓÜÇÝXÃÜáÊÜ ±ÜÅñæÂàPÜ EñܤÃÜ ÖÝÙæ¿á ÊæáàÇæ PæàÊÜÆ PܱÜâ³ A¥ÜÊÝ ¯àÈ ÍÝÀá¿á ¸ÝÇ…±ÝÀáíp… ±æ °®ÜÈÉ ÊÜÞñÜÅ WÜáÃÜáñÜá ÊÜÞvÜ æàPÜá. J.Gí.BÃ…. EñܤÃÜ ±Ü£ÅPæ ÖÝÙæ¿áÈÉ®Ü ËÊÜÃÜÊÝ¨Ü ÓÜãaÜ®æWÜÙÜ®Üá° WÜÊÜá¯ÓÜáÊÜâ¨Üá.

6. GÇÝÉ ±ÜÅÍæ°WÜÚWæ ÓÜÊÜÞ®Ü AíPÜWÜÙÜá. GÇÝÉ ±ÜÅÍæ°WÜÚWæ EñܤÄÔÄ. ±ÜÅ£ ñܱÜâ³ EñܤÃÜPæR ±ÜÅÍæ°Wæ ¯WÜ©±ÜwÔ Ü AíPÜWÜÙÜ ¼ (0.25) ÃÜÐÜár AíPÜWÜÙÜ®Üá° PÜÙæ¿áÇÝWÜáÊÜâ Üá.

7. bñÜᤠPæÆÓÜPÝRX ÖÝÙæWÜÙÜ®Üá° ±ÜÅÍæ° ±ÜâÔ¤Pæ¿á Pæã®æ¿áÈÉ ÓæàÄÓÜÇÝX¨æ. ±ÜÅÍæ° ±ÜâÔ¤Pæ¿á C®Üá°Ú Ü ¿ÞÊÜ »ÝWܨÜÈÉ¿áã ¯àÊÜâ ¿ÞÊÜ Äࣿá WÜáÃÜáñÜ®Üá° ÊÜÞvÜñÜPÜR Ü ªÆÉ.

8. ±ÜÄàûæ¿á ÊÜááPݤ¿áÊÜ®Üá° ÓÜãbÓÜáÊÜ Aí£ÊÜá WÜípæ ¸ÝÄÔ Ü ñÜûÜ|Êæà EñܤÃÜ ±Ü£ÅPæ ÖÝÙæ¿áÈÉ C®Ý°ÊÜâ¨æà WÜáÃÜáñÜá ÊÜÞvÜáÊÜâ Ü®Üá° ¯ÈÉÓܸæàPÜá. ÓÜíËàûÜPÜÃÜá Ÿí¨Üá ¯ÊÜá¾ÈÉÃÜáÊÜ EñܤÃÜ ÖÝÙæ¿á®Üá° ñÜÊÜá¾ ÊÜÍÜPæR ±Üvæ ÜáPæãívÜá ÇæPÜRPæR ñæWæ¨ÜáPæãÙÜáÛÊÜÊÜÃæWÜã ¯ÊÜá¾ ¯ÊÜá¾ BÓÜ®Ü ÜÈÉÁáà PÜáÚ£ÃÜñÜPÜR Üáª.

9. ±ÜÅÍæ°WÜÙÜá PܮܰvÜ ÊÜáñÜᤠBíWÜÉ »ÝÐæ¿áÈÉÃÜáñܤÊæ. PܮܰvÜ ±ÜÅÍæ°WÜÙÜÈÉ ÓÜí¨æàÖÜ EípÝ ÜÃæ, Ü¿áËoár BíWÜÉ »ÝÐæ¿á ±ÜÅÍæ°WÜÙÜ® Üá° WÜÊÜá¯ÓÜáÊÜâ¨Üá. ±ÜÅÍæ° ±Ü£ÅPæ¿á ±ÜÅÍæ°WÜÙÜÈÉ ¿ÞÊÜâ¨æà Wæãí¨ÜÆWÜڨܪÃÜã BíWÜÉ»ÝÐæ¿á ±ÜÅÍæ°WÜÙæà Aí£ÊÜáÊÝXÃÜáñܤ¨æ.

Note : English version of the instructions is printed on the back cover of this booklet.

A ËÐÜ¿á ÓÜíPæàñÜ : 222

*222/A*

®æãàí¨Ü~ ÓÜíTæÂ

¿ÞÊÜâ æà Äࣿá Êæã æçÇ… ¶æäà®…, PÝÂÇ…PÜáÂÇæàoÃ… ÊÜáñÜᤠCñÜÃæ Äࣿá GÇæPÝó¯P…/PÜÊÜáã¯PæàÐÜ®… ÓÝ«Ü®ÜWÜÙÜá CñÝ©WÜÙÜ®Üá° ±ÜÄàûÝ Pæàí¨ÜÅ Ü BÊÜÃÜ|¨æãÙÜWæ ñÜÃÜáÊÜâ Ü®Üá° ¯Ðæà˜Ô¨æ.

222 (2 – A )

1. l GzÀÝ ªÀÄvÀÄÛ ªÀÈwÛÃAiÀÄ CqÀØ ¹Ã½PÉ wædå r EgÀĪÀ

vÀAwAiÀÄ «zÀÄå¤ßgÉÆÃzsÀ R NªÀiïUÀ¼ÀÄ CzÉÃ

ªÀ¸ÀÄÛ«¤AzÀ ªÀiÁrzÀ E£ÉÆßAzÀÄ vÀAwAiÀÄ CqÀØ

¹Ã½PÉ wædå 2r EgÀĪÀ vÀAwAiÀÄ «zÀÄå¤ßgÉÆÃzsÀªÀÇ

¸ÀºÀ R EgÀĪÀÅzÀÄ, GzÀݪÀÅ E¶ÖzÁÝUÀ

(1) 2𝑙

(2) 𝑙

2

(3) 4𝑙

(4) 𝑙2

2. 100 ªÁåmï «zÀÄåvï §¯ïâ ¸ÀgÁ¸Àj ¢£ÀPÉÌ 10 UÀAmÉAiÀÄAvÉ MAzÀÄ ªÁgÀ PÁ® GjAiÀÄĪÀÅzÀÄ. 1 ªÁgÀzÀ ±ÀQÛAiÀÄ §¼ÀPÉ _________ AiÀÄƤmïUÀ¼ÀÄ.

(1) 7

(2) 70

(3) 0.7

(4) 0.07

3. ¸ÀgÁ¸Àj ªÁå¸À 30 ¸É.«ÄÃ. EgÀĪÀ GAUÀÄgÀzÀ ¸ÀÄvÀÛ 200 ¸ÀÄvÀÄÛ vÁªÀÄæzÀ vÀAw ¸ÀÄvÀÛ¯ÁVzÀÄÝ CzÀgÀ°è 2A «zÀÄåvÀàçªÁºÀ ºÀjAiÀÄÄwÛzÉ. CzÀgÀ GAUÀÄgÀzÀ PÁAwÃAiÀÄ ªÀ¸ÀÄÛ«£À CqÀØ ¹Ã½PÉ 12 ¸É.«ÄÃ2 EzÀÄÝ CzÀgÀ ¸Á¥ÉÃPÀë ªÁå¥ÀåvÉ 1000. CzÀgÀ ªÀÄÆ®PÀ ¸ÁUÀĪÀ ¥sÀèPïì

(1) 0.064 mwb

(2) 0.64 mwb

(3) 0.5 mwb

(4) 0.05 mwb

4. ¸ÁÜ¬Ä «zÀÄåvï ªÉÇïïÖ «ÄÃlgï£À ªÁå¦ÛAiÀÄ£ÀÄß

«¸ÀÛj¸À¨ÉÃPÁzÀgÉ »ÃUÉ ªÀiÁqÀ¨ÉÃPÀÄ

(1) ¸ÀgÀtÂAiÀÄ°è ¥ÉæÃgÀPÀ ¸ÉÃj¸À¨ÉÃPÀÄ

(2) ¸ÀgÀtÂAiÀÄ°è «zÀÄå¤ßgÉÆÃzsÀ ¸ÉÃj¸À¨ÉÃPÀÄ

(3) ªÉÇïïÖ «ÄÃlj£À ¸ÀgÀtÂAiÀÄ°ègÀĪÀ

zsÁgÀPÀQÌAvÀ PÀrªÉÄ zsÁgÀPÀvÉAiÀÄ zsÁgÀPÀ

(4) ªÉÇïïÖ «ÄÃlj£À ¸ÀgÀtÂAiÀÄ°ègÀĪÀ

zsÁgÀPÀQÌAvÀ C¢üPÀ zsÁgÀPÀvÉAiÀÄ zsÁgÀPÀ

5. ªÀÄÆgÀÄ ¸ÀªÀiÁ£À EA¦ÃqÉ£ïìUÀ¼À£ÀÄß ªÉÆzÀ®Ä

qɯÁÖzÀ°è 3- ¸ÀAvÀÄ°vÀ «zÀÄåvï ¥ÀÆgÉÊPÉUÉ

C¼ÀªÀr¹zÉ. CzÉà EA¦ÃqÉ£ïìUÀ¼À£ÀÄß CzÉÃ

¥ÀÆgÉÊPÉAiÀÄ°è ¸ÁÖlgïUÉ C¼ÀªÀr¹zÀgÉ

(1) ¥ÁæªÀ¸ÁÜ «zÀÄåvï ¥ÀæªÁºÀ ªÀÄÆgÀ£ÉÃ

MAzÀgÀµÀÄÖ

(2) vÀAw «zÀÄåvï ¥ÀæªÁºÀ ªÀÄÆgÀ£Éà MAzÀgÀµÀÄÖ

(3) §¼ÀPÉ DzÀ «zÀÄåvï ¸ÁªÀÄxÀåð ªÀÄÆgÀ£ÉÃ

MAzÀgÀµÀÄÖ

(4) F AiÀiÁªÀŪÀÇ C®è

222 (3 – A )

1) A wire of length l and of circular cross

section of radius r has a resistance of R

Ohms. Another wire of same material and

of cross sectional radius 2r will have the

same Resistance R if the length is

(1) 2𝑙

(2) 𝑙

2

(3) 4𝑙

(4) 𝑙2

2) A 100 watt light bulb burns on an average

of 10 hrs a day for one week. The weekly

consumption of energy will be ____ units.

(1) 7

(2) 70

(3) 0.7

(4) 0.07

3) A ring of mean diameter 30 cm is wound

with 200 turns of copper wire carrying a

current of 2 A. The cross sectional area of

the magnetic material of the ring is

12 cm2 and its relative permeability is

1000, the flux through it is

(1) 0.064 mwb

(2) 0.64 mwb

(3) 0.5 mwb

(4) 0.05 mwb

4) The range of an electrostatic voltmeter

can be extended by using

(1) An inductor in series

(2) A resistor in series

(3) A capacitor, of capacitance smaller

than that of voltmeter is series

(4) A capacitor of capacitance larger

than that of voltmeter in series

5) Three equal impedances are first

connected in delta across a 3- balanced

supply. If the same impedances are

connected in star across the same supply,

then

(1) Phase currents will be one third

(2) Line currents will be one third

(3) Power consumed will be one third

(4) None of the above

222 (4 – A )

6. F ¥ÉÊQ AiÀiÁªÀÅzÀÄ l«Äð£À¯ï ªÉÇïÉÖÃeï (V)

¯ÉÆÃqï PÀgÉAlÄ (IL) ®PÀëtUÀ¼À£ÀÄß r.¹. µÀAmï

GvÁàzÀPÀPÉÌ ¸ÀA§A¢ü¹zÀAvÉ ¥Àæw¤¢ü ÀÄvÀÛzÉ.

7. ¯ÉÆÃqï£À ªÉÄÃ¯É ¥ÀjÃQë¹zÁUÀ MAzÀÄ ¥ÀjªÀvÀðPÀ

(mÁæ£ïì¥sÁªÀÄðgï) ªÀÅ ±ÉÃ. 1.5% vÁªÀÄæ £ÀµÀÖªÀ£ÀÄß

ªÀÄvÀÄÛ 3.5% jAiÀiÁPÉÖ£ïì®Üá° ºÉÆA¢zÉ. EzÀÄ

GvÀÛªÀÄ ¤AiÀÄAvÀæt ºÉÆA¢gÀĪÀÅzÀÄ EzÀgÀ°è

(1) KPÀvÁ «zÀÄåvï CA±À

(2) 0.8 »AzÀĽPÉ «zÀÄåzÀA±À

(3) 0.8 ¯ÉÆÃrAUï «zÀÄåzÀA±À

(4) F ªÉÄð£À AiÀiÁªÀÅzÀÆ C®è

8. DªÉÄðZÀgïUÁV ¯ÉÆÃqï£À «zÀÄåvï CA±ÀªÀÅ

KPÀvɬÄzÁÝUÀ

(1) DªÉÄðZÀgï ¥sÀèPïè ZËPÀ vÀgÀAUÀ gÀÆ¥ÀzÀÄÝ

(2) DªÉÄðZÀgï ¥sÀèPïì ZËPÀ «PÁAwÃPÁgÀPÀ

(3) DªÉÄðZÀgï ¥sÀèPïè ZËPÀ CqÀØ PÁAwÃPÁgÀPÀ

(4) DªÉÄðZÀgï ¥sÀèPïè ZËPÀ ±ÀÆ£ÀåvÉUÉ PÀÄUÀÄΪÀÅzÀÄ

9. 3-¥ÁæªÀ¸ÉÜ, 6-¥ÉÆïï, 50 Hz ¥ÉæÃgÀPÀ ªÉÆÃlgÀÄ

5 ªÉÄnæPï JZï.¦. ¸ÁªÀÄxÀåðzÀ°è 950 rpm £À°è

wgÀÄUÀÄvÀÛzÉ. ¸ÉÊlgï £ÀµÀÖ 300 W DzÀgÉ ¸ÉÖÃlgï

DUÀvÀªÀÅ

(1) 5000 W

(2) 4755 W

(3) 4165 W

(4) 4015 W

222 (5 – A )

6) Which of the following curves represents

the terminal voltage (V), load current (IL)

characteristics of a DC shunt generator?

7) A transformer has copper loss of 1.5% and

reactance 3.5% when tested on load. It

will have better regulation at

(1) Unity power factor

(2) 0.8 lagging power factor

(3) 0.8 loading power factor

(4) None of the above

8) For an alternator when the power factor

of the load is unity

(1) The armature flux will have square

waveform

(2) The armature flux will be

demagnetizing

(3) The armature flux will be cross

magnetizing

(4) The armature flux will reduce to

zero

9) A 3-phase, 6-pole, 50 Hz induction motor

develops 5 metric H.P at 950 rpm. If the

stator loss is 300 W, the stator input must

be

(1) 5000 W

(2) 4755 W

(3) 4165 W

(4) 4015 W

222 (6 – A )

10. 3 ¥ÉæÃgÀPÀ ªÉÆÃlj£À EA¦ÃqÉ£ïì £ÀUÀtåªÁzÁUÀ

UÀjµÀ× sÁæªÀÄPÀzÀ°è£À ¹è¥ï (eÁjPÉ)

(1) √𝑟2

𝑥2

(2) √𝑥2

𝑟2

(3) 𝑟2

𝑥2

(4) 𝑥2

𝑟2

11. »£ÀÄßt¸ÀÄ EgÀzÀ ªÀzsÀðPÀzÀ°è UÀ½PÉ ¨ÁåAqï

ªÁå¦ÛAiÀÄ GvÀà£Àß 4 MHz. CzÀgÀ DªÀÈvÀ PÀÄtÂPÉ

UÀ½PÉ 40. ºÉƸÀ ¨ÁåAqï ªÁå¦ÛAiÀÄÄ

(1) 20 kHz

(2) 160 MHz

(3) 10 MHz

(4) 100 kHz

12. KPÀ ¥ÁæªÀ¸ÉÜ JgÀqÀÄ ¥À¯ïì ©æeï ¥ÀjªÀvÀðPÀªÀÅ

¸ÀgÁ¸Àj ¤UÀðvÀ ªÉÇïÉÖÃeï 400 V ¤ÃqÀÄvÀÛzÉ;

«zÀÄåvï ¸ÁªÀÄxÀåð 10 kW J¸ï¹DgïUÀ¼À£ÀÄß

¸ÀA¥ÀQð¹ KPÀ¥ÁæªÀ¸ÉÜ JgÀqÀÄ ¥À¯ïì ªÀÄzsÀå©AzÀÄ

¥ÀjªÀvÀðPÀ ªÀiÁqÀ¯ÁVzÉ. ºÉƸÀ ¤UÀðvÀ zÀgÀªÀÅ

(1) 400 V, 10 kW

(2) 400 V, 5 kW

(3) 200 V, 5 kW

(4) 200 V, 10 kW

13. LC ¸ÀgÀtÂAiÀÄ «zÀÄå£ÀäAqÀ®ªÀ£ÀÄß r¹

¥ÀÆgÉÊPɬÄAzÀ 100 V xÉÊj¸ÀÖgï ªÀÄÆ®PÀ

¥ÀÆgÉʹzÀÄÝ, xÉÊj¸ÀÖgï ªÀÄÆ®PÀ ºÀjAiÀÄĪÀ Cw

ºÉaÑ£À «zÀÄåvï ¥ÀæªÁºÀ

(1) 100√𝐿𝐶

(2) 100

√𝐿𝐶

(3) 100 (√𝐿

𝐶)

(4) 100 (√𝐶

𝐿)

222 (7 – A )

10) For a 3 induction motor when impedance

is neglected, the slip at the maximum

torque will be

(1) √𝑟2

𝑥2

(2) √𝑥2

𝑟2

(3) 𝑟2

𝑥2

(4) 𝑥2

𝑟2

11) An amplifier with no feedback has a gain

bandwidth product of 4 MHz. its DC

closed loop gain is 40. The new bandwidth

is

(1) 20 kHz

(2) 160 MHz

(3) 10 MHz

(4) 100 kHz

12) A single phase two pulse bridge convertor

gives an average output voltage of 400 V

and power of 10 kW. The SCRs are

connected to form a single phase two

pulse mid point convertor. The new

output rating will be

(1) 400 V, 10 kW

(2) 400 V, 5 kW

(3) 200 V, 5 kW

(4) 200 V, 10 kW

13) A LC series circuit is connected to a DC

supply of 100 V through a thyristor. The

peak current through the thyristor will be

(1) 100√𝐿𝐶

(2) 100

√𝐿𝐶

(3) 100(√𝐿

𝐶)

(4) 100(√𝐶

𝐿)

222 (8 – A )

14. ©.eÉ.n. AiÀÄ£ÀÄß ªÀzsÀðPÀªÁV §¼ÀPÉ ªÀiÁrzÁUÀ

CzÀÄ PÁAiÀÄð¤ªÀð»¸ÀĪÀÅzÀÄ

(1) ¥ÀAiÀiÁð¥ÀÛvÉAiÀÄ°è

(2) PÀmï D¥sï£À°è

(3) ¥ÀAiÀiÁð¥ÀÛvÉAiÉƼÀUÉ

(4) ¸ÀQæAiÀÄ ¥ÀæzÉñÀzÀ ªÉÄïÉ

15. C£ÀÄPÀæªÀÄ ¸Àj ¸ÀĪÀiÁjPÉ A/D ¥ÀjªÀvÀðPÀzÀ

¥ÀÈxÀPÀgÀt 20 mV ºÉÆA¢zÀÝgÉ rfl¯ï ¤UÀðvÀªÀÅ

C£ï¯ÁUï DUÀvÀ 2.17 V UÉ JµÀÄÖ ?

(1) 001101100

(2) 01101101

(3) 01101011

(4) ªÉÄð£À AiÀiÁªÀÅzÀÆ C®è

16. ¨sÁgÀvÀzÀAvÀºÀ zÉñÀzÀÈÉ UÁæ«ÄÃt

«zÀÄå¢ÃPÀgÀtzÉÆA¢UÉ ¸ÀAQÃtð eÁ®PÁÌV EzÀgÀ

§¼ÀPÉ C¥ÉÃPÀëtÂÃAiÀÄ

(1) UÁ½ vÀqÉ ¹.©.

(2) vÉÊ® ¹.©.

(3) ¤ªÁðvÀ ¹.©.

(4) JA.M.¹.©.

17. ªÀåªÀ¸ÉÜAiÀÄ°è UËæArAUï ¸ÀªÀÄ¥ÀðPÀªÁVzÉ JAzÀÄ

ºÉüÀ¨ÉÃPÁzÀgÉ DUÀ

(1) £ÀÆålæ¯ï C£ÀÄß £ÉÃgÀªÁV UËæArAUï ªÀiÁrgÀ¨ÉÃPÀÄ

(2) 𝑥0

𝑥1> 3.0 zÀ C£ÀÄ¥ÁvÀ

(3) 𝑅0

𝑥1> 2.0 zÀ C£ÀÄ¥ÁvÀ

(4) 𝑥0

𝑥1< 3.0 zÀ C£ÀÄ¥ÁvÀ

18. ºÉÊqÉ¯ï «zÀÄåvï ¸ÁܪÀgÀzÀ°è ºÀjªÀ £À¢AiÀÄ ¤ÃjUÉ

MqÀÄØ PÀlÄÖªÀÅzÀUÀvÀå CzÀjAzÁV

(1) ¸ÁܪÀgÀzÀ ¹ÜgÀ ¸ÁªÀÄxÀåð C¢üPÀªÁUÀĪÀÅzÀÄ

(2) PÁAiÀiÁZÀgÀuÉAiÀÄ ²gÀªÀÅ

¤AiÀÄAwævÀªÁUÀĪÀÅzÀÄ

(3) l¨ÉÊð£ï PÉùAUï(ªÀÄÄZÀѼÀ ºÉÆ¢PÉAiÀÄ°è£À)

£ÉƼÀV£À MvÀÛqÀ ¹ÜgÀªÁVgÀĪÀÅzÀÄ

(4) ºÀjªÀ ¤Ãj£À ZÀ®£À±ÀQÛAiÀÄ ¥ÀÆt𠧼ÀPÉ

DUÀĪÀÅzÀÄ

222 (9 – A )

14) When a BJT is employed as an amplifier,

it operates

(1) In saturation

(2) In cut off

(3) Well into saturation

(4) Over the active region

15) A successive approximation A/D converter

has a resolution of 20 mV. What will be

its digital output for an analog input of

2.17 V ?

(1) 001101100

(2) 01101101

(3) 01101011

(4) None of the above

16) For rural electrification in a country like

India with complex network it is

preferable to use

(1) Air break C.B.

(2) Oil C.B.

(3) Vacuum C.B.

(4) M.O.C.B.

17) A system is said to be effectively

grounded if its

(1) Neutral is grounded directly

(2) Ratio of 𝑥0

𝑥1> 3.0

(3) Ratio of 𝑅0

𝑥1> 2.0

(4) Ratio of 𝑥0

𝑥1< 3.0

18) A hydel power plant of run off river type

should be provided with a pondage so that

the

(1) Firm-Capacity of the plant is

increased

(2) Operating head is controlled

(3) Pressure inside the turbine spelling

remains constant

(4) Kinetic energy of the running water

is fully utilised.

222 (10 – A )

19. HVDC ¥Àæ¸ÀgÀtPÉÌ ¸ÀA§A¢ü¹zÀAvÉ F ¥ÉÊQ AiÀiÁªÀ ºÉýPÉ ¸ÀjAiÀÄ®è

(1) PÀgÉÆãÁ £ÀµÀÖªÀÅ HVDC ¥Àæ¸ÀgÀtzÀ°è E£ÀÆß C¢üPÀ

(2) ¢ézsÀÄæ«ÃAiÀÄ vÀAwAiÀÄ°è «zÀÄåvï ¥Àæ¸ÀgÀt ¸ÁªÀÄxÀåðªÀÅ ¸Àj¸ÀĪÀiÁgÀÄ KPÀ «zÀÄå£ÀäAqÀ® J.¹. vÀAwAiÀĵÉÖà EgÀĪÀÅzÀÄ

(3) HVDC ¸ÀA¥ÀPÀðªÀÅ JgÀqÀÄ AC ªÀåªÀ¸ÉÜUÀ¼À £ÀqÀÄªÉ ZÁ°ÛAiÀÄ°èzÀÄÝ EªÀÅUÀ¼À DªÀvÁðAPÀ MAzÉà DVgÀ¨ÉÃQ®è

(4) CAvÀUÀðvÀ PÉç¯ï¤AzÀ HVDC ¥Àæ¸ÀgÀtPÉÌ zÀÆgÀzÀ «Äw E®è

20. ±ÀÆ£Àå C£ÀÄPÀæªÀÄ «zÀÄåvï ¥ÀæªÁºÀªÀÅ vÀAw¬ÄAzÀ ¥ÀjªÀvÀðPÀ ¨ÁåAQUÉ ºÉÆÃUÀ¨ÉÃPÁzÀgÉ ¸ÀÄvÀÄÛUÀ¼ÀÄ »ÃVgÀ¨ÉÃPÀÄ

(1) UËæAqÉqï ¸ÁÖgï/qɯÁÖ

(2) qɯÁÖ/¸Ágï

(3) ¸ÁÖgï/UËæAqÉqï ¸ÁÖgï

(4) ¸ÁÖgï/qɯÁÖ

21. ¹APÀæ£À¸ï ªÉĶ£ï E = 1.1 pu £ÀÄß ºÉÆA¢zÀÄÝ, C£ÀAvÀgÀ §¸ï C£ÀÄß 1 pu ªÉÇïÉÖÃf£À°è ¥ÀÆgÉʸÀÄwÛzÉ. ªÀUÁðªÀuÉ jAiÀiÁPÉÖ£ïì 0.5 pu EzÀÝ°è ¸ÁܬĹÜw «zÀÄåvï ¸ÁªÀÄxÀåð «ÄwAiÀÄÄ

(1) 1.1 pu

(2) 0.55 pu

(3) 2.2 pu

(4) 2.6 pu

22. ¸ÀjAiÀiÁzÀ ºÉýPÉAiÀÄ£ÀÄß DAiÉÄÌ ªÀiÁr

(1) ¥ÁægÀA©üPÀ ¯ÉÆÃqï C¢üPÀªÁzÀµÀÆÖ ¸ÀA¢üUÀÞ

QèAiÀÄjAUï PÉÆãÀ C¢üPÀ

(2) ¥ÁægÀA©üPÀ ¯ÉÆÃqï C¢üPÀªÁzÀµÀÆÖ ¸ÀA¢üUÀÞ

QèAiÀÄjAUï PÉÆãÀ PÀrªÉÄ

(3) ¥ÁægÀA©üPÀ ¯ÉÆÃrUÀÆ ¸ÀA¢üUÀÞ QèAiÀÄjAUï

PÉÆãÀPÀÆÌ ¸ÀA§AzsÀ«®è

(4) PÁAiÀiÁðZÀgÀuÉ ªÀiÁqÀĪÀ CªÀ¢ü

«zÀÄå£ÀäAqÀ®zÀ bÉÃzÀPÀPÉÌ C¢üPÀªÁVzÀݵÀÆÖ

¸ÀA¢üUÀÞ QèAiÀÄjAUï PÉÆãÀªÀÇ C¢üPÀ

23. ºÉZÀÄѪÀjAiÀiÁUÀĪÀ EAzsÀ£À ªÉZÀѪÀÅ JgÀqÀÄ GvÁàzÀPÀ

PÉÃAzÀæUÀ½UÉ PÉÆnÖgÀĪÀÅzÀÄ IC1 = 25 + 0.2Pg1,

IC2 = 32 + 0.2Pg2, Pg1 ªÀÄvÀÄÛ Pg2 UÀ¼ÀÄ

¸ÁܪÀgÀUÀ½AzÀ GvÁà¢vÀªÁUÀĪÀ ¤d «zÀÄåvï

¸ÁªÀÄxÀåð MW AiÀÄƤmïUÀ¼À°è 250 MW MlÄÖ

¸ÁªÀÄxÀåð ¥ÀqÉAiÀÄ®Ä DyðPÀ «¤AiÉÆÃUÀ

_____________ (¥Àæ¸ÀgÀt £ÀµÀÖ £ÀUÀtå JAzÀÄ ¨sÁ«¹)

(1) Pg1 = 140.25 MW,

Pg2 = 109.75 MW

(2) Pg1 = 109.75 MW,

Pg2 = 140.25 MW

(3) Pg1 = Pg2 = 125 MW

(4) Pg1 = 100 MW, Pg2 = 150 MW

222 (11 – A )

19) Which of the following is not true

regarding HVDC transmission ?

(1) Corona loss is much more in HVDC

transmission

(2) The power transmission capability

of bipolar line is almost the same as

that of single circuit AC line

(3) HVDC link can operate between two

AC system whose frequencies need

not be equal

(4) There is no distance limitation for

HVDC transmission by underground

cable

20) Zero sequence currents can flow from a

line into a transformer bank if the

windings are in

(1) Grounded star/delta

(2) Delta/star

(3) Star/grounded star

(4) Star/Delta

21) A synchronous machine having

E = 1.1 pu is feeding an infinite bus with

voltage of 1 pu. If the transfer reactance

is 0.5 pu, the steady state power limit is

(1) 1.1 pu

(2) 0.55 pu

(3) 2.2 pu

(4) 2.6 pu

22) Tick out the correct statement.

(1) The higher the initial load, the

larger the critical clearing angle

(2) The higher the initial load, the lower

the critical clearing angle

(3) The initial load has nothing to do

with the critical clearing angle

(4) The higher the operating time of the

circuit breaker, the larger will be

the critical clearing angle

23) The incremental fuel cost for two

generating unit are given by

IC1 = 25 + 0.2Pg1, IC2 = 32 + 0.2Pg2,

wehre Pg1 & Pg2 are real power generated

by the units in MW. The economic

allocation for a total load of 250 MW.

Neglecting transmission loss is given by

(1) Pg1 = 140.25 MW, Pg2 = 109.75 MW

(2) Pg1 = 109.75 MW, Pg2 = 140.25 MW

(3) Pg1 = Pg2 = 125 MW

(4) Pg1 = 100 MW, Pg2 = 150 MW

222 (12 – A )

24. «²µÀÖ ¸À«ÄÃPÀgÀt S3 + 14S2 + 56S + K = 0 EgÀĪÀ ªÀåªÀ¸ÉÜ ¹ÜgÀªÁVgÀ¨ÉÃPÁzÀgÉ

(1) 0 < K < 784

(2) 1 < K < 64

(3) 10 > K > 660

(4) ªÉÄð£À AiÀiÁªÀÅzÀÆ C®è

25. F ¸ÀAeÉÕAiÀÄ£ÀÄß ªÁ» £ÀPÁ±ÉAiÀÄ°è UÀªÀĤ¹. EzÀgÀ°è »£ÀÄßtÂPÉAiÀÄ JµÀÄÖ ¥ÀxÀUÀ¼À£ÀÄß UÀÄgÀÄw¸À§ºÀÄzÀÄ.

(1) 6

(2) 8

(3) 10

(4) 12

26. KPÀvÀAwUÉ UËæAqï zÉÆõÀ JAzÀgÉ

(1) ¥ÁæªÀ¸ÉÜ R ªÀÄvÀÄÛ UËæAqï £ÀqÀÄªÉ zÉÆõÀ

(2) ¥ÁæªÀ¸ÉÜ Y ªÀÄvÀÄÛ UËæAqï £ÀqÀÄªÉ zÉÆõÀ

(3) ¥ÁæªÀ¸ÉÜ B ªÀÄvÀÄÛ UËæAqï £ÀqÀÄªÉ zÉÆõÀ

(4) AiÀiÁªÀÅzÁzÀgÉÆAzÀÄ ¥ÁæªÀ¸ÉÜ ªÀÄvÀÄÛ UËæAqï £ÀqÀÄªÉ zÉÆõÀ

27. ¸ÁÜ£À ¨É¸ÀÄUÉ ¥ÀæQæAiÉÄ ªÀÄÆ®¨sÀÆvÀªÁV EzÀ£ÀÄß CªÀ®A©¹zÉ.

(1) GµÀÚ GvÁàzÀ£É

(2) ¥sÉÆÃfðAUï MvÀÛqÀ C£Àé¬ÄPÉ

(3) (1) ªÀÄvÀÄÛ (2) JgÀqÀÆ

(4) N«ÄPï ¤gÉÆÃzsÀvÉ

28. MAzÀÄ ªÉÄïÉäöÊ£À¯ÁèzÀ «zÀÄåvï ¨É¼ÀQ¤AzÁUÀĪÀ ¢Ã¦ÛAiÀÄÄ zÀÆgÀ (d) §zÀ¯ÁzÀAvɯÁè EzÀPÀÌ£ÀÄUÀÄtªÁV

(1) 1

d2

(2) 1

d

(3) d

(4) d2

29. JgÀqÀÄ vÀAwUÀ¼À «zÀÄå¤ßgÉÆÃzsÀªÀÅ ¸ÀgÀtÂAiÀÄ°è

eÉÆÃr¹zÁUÀ 25 Ω ªÀÄvÀÄÛ ¸ÀªÀiÁAvÀgÀªÁV

eÉÆÃr¹zÁUÀ 6 Ω. ¥Àæw vÀAwAiÀÄ

«zÀÄå¤ßgÉÆÃzsÀªÀÅ

(1) 5 Ω, 10 Ω

(2) 10 Ω, 20 Ω

(3) 10 Ω, 15 Ω

(4) 20 Ω, 30 Ω

222 (13 – A )

24) A system with characteristic equation

S3 + 14S2 + 56S + K = 0 will be stable if

(1) 0 < K < 784

(2) 1 < K < 64

(3) 10 > K > 660

(4) None of the above

25) Consider the following signal flow graph :

How many feedback paths can be

identified ?

(1) Six

(2) Eight

(3) Ten

(4) Twelve

26) A Single line to ground fault means

(1) A fault between phase R and

Ground

(2) A fault between phase Y and

Ground

(3) A fault between phase B and

Ground

(4) A fault between any one phase and

ground

27) Spot welding process basically depends on

(1) Generation of heat

(2) Application of forging pressure

(3) Both (1) and (2)

(4) Ohmic resistance

28) The illumination at a surface due to a

source of light place at a distance d from

the surface varies as

(1) 1

d2

(2) 1

d

(3) d

(4) d2

29) The resistance of two wires is 25 Ω, when

connected in series and 6 Ω when

connected in parallel. The resistance of

each wire is

(1) 5 Ω, 10 Ω

(2) 10 Ω, 20 Ω

(3) 10 Ω, 15 Ω

(4) 20 Ω, 30 Ω

222 (14 – A )

30. MAzÀÄ 400 V, 10 kW 3- -¥ÁæªÀ¸ÉÜ, 6-¥ÉÆïï, 50 c/s ¥ÉæÃgÀPÀ ªÉÆÃlgï EAzsÀ£À ¯ÉÆÃqï£À°è NqÀĪÀ ¥ÀÆtð ªÉÃUÀ

(1) 900 & 1000 r.p.m £ÀqÀĪÉ

(2) 100 & 1500 r.p.m £ÀqÀĪÉ

(3) 1500 & 2000 r.p.m £ÀqÀĪÉ

(4) 2000 r.p.m ªÉÄîàlÄÖ

31. vÉgÉzÀ ®Æ¥ï ¤AiÀÄAvÀæt ªÀåªÀ¸ÉÜAiÀÄ°è F CA±ÀUÀ½gÀĪÀÅ¢®è.

(1) PÀrªÉÄ ªÉZÀÑ

(2) ¥ÀæPÀëħÞvɬÄAzÀ zÉÆõÀUÀ¼ÀÄAmÁUÀÄvÀÛzÉ

(3) gÀZÀ£É ¸ÀgÀ¼À ºÁUÀÆ ¸ÀÄ®¨sÀ ¤ªÀðºÀuÉ

(4) ¤UÀðvÀzÀ UÀÄtªÀÄlÖ PÁAiÀÄÄÝPÉƼÀî®Ä ªÀÄgÀÄPÀæªÀiÁAPÀzÀ CUÀvÀå«®è

32. ¥ÀAiÀiÁðAiÀÄ «zÀÄåvÀàçªÁºÀªÀ£ÀÄß ªÀiÁ¥À£À ªÀiÁqÀĪÀ ¸ÁzsÀ£À

(1) ZÀ°¸ÀĪÀ PÀ©ât «PÀµÀðt ªÀiÁzÀj ªÉÇïïÖ«ÄÃlgï

(2) ±Á±ÀévÀ PÁAvÀ ¨É¼ÀQ£À D«ÄäÃlgï

(3) ¸ÁÜ¬Ä «zÀÄåvï ªÉÇïïÖ «ÄÃlgï

(4) ¥ÉæÃgÀuÁ D«ÄäÃlgï

33. AiÀiÁªÀ G¥ÀPÀgÀtªÀ£ÀÄß ¥ÀAiÀiÁðAiÀÄ ºÁUÀÆ £ÉÃgÀ «zÀÄåvïUÀ¼ÉgÀqÀgÀ®Æè §¼ÀPÉ ªÀiÁqÀ¯ÁUÀzÀÄ ?

(1) ¥ÉæÃgÀPÀ ªÀiÁzÀj

(2) «zÀÄåvï UÀw²Ã® ªÀiÁzÀj

(3) ¸ÁÜ¬Ä «zÀÄåvï ªÀiÁzÀj

(4) ZÀ°¸ÀĪÀ PÀ©ât ªÀiÁzÀj

34. CzsÀð vÀgÀAUÀ ¸ÀÄzsÁgÀPÀzÀ UÀjµÀ× ¸ÁªÀÄxÀåðªÀÅ

(1) 50%

(2) 33.33%

(3) 40.6%

(4) 68%

35. NPN mÁæ¤ìlj£À°è ¸ÀAUÁæºÀPÀªÀÅ »ªÀÄÄäR M®ÄªÉÄAiÀÄzÁzÀgÉ GvÀìdðPÀ ¸ÀA¢üAiÀÄÄ ªÀÄĪÀÄÄäR M®ÄªÉÄAiÀÄzÁzÁUÀ mÁæ¤ìlgï PÁAiÀiÁðZÀgÀuÉAiÀÄÄ

(1) ¸ÀQæAiÀÄ ¥ÀæzÉñÀ ªÁå¦ÛAiÀÄ°è

(2) vÀqÉ ¥ÀæzÉñÀ (PÀmï D¥sï)

(3) ¥ÀAiÀiÁð¥ÀÛ ¥ÀæzÉñÀ (¸ÁåZÀÄgÉõÀ£ï)

(4) E£ïªÀmÉðqï ¥ÀæzÉñÀ

36. ¥Àæ¸ÀgÀt vÀAwAiÀÄ ªÉÄÃ®Ä ¸ÀjPÉ ªÀiÁqÀĪÀÅzÀPÉÌ PÁgÀt

(1) ¥Àæ¸ÀgÀt «zÀÄåvï £ÀµÀÖ vÀ¦à¸À®Ä (2) ¹Ì£ï¥ÀjuÁªÀÄ vÀ¦à¸À®Ä (3) ªÉÇïÉÖÃeï E½PÉ ¸ÀjzÀÆV¸À®Ä (4) PÀgÉÆãÁ vÀVθÀ®Ä

37. jAiÀiÁQÖªï ¥ÀªÀgï JAzÀgÉ

(1) ±ÀQÛ ªÀUÁðªÀuÉ zÀgÀ

(2) DgïJªÀiïJ¸ï ªÉÇïïÖ ªÀÄvÀÄÛ r.m.s. £À «zÀÄåvï ¥ÀæªÁºÀzÀ PÁéqÉæÃZÀgï CA±ÀzÀ UÀÄt®§Þ

(3) Dgï.JªÀiï.J¸ï ªÉÇïïÖ ªÀÄvÀÄÛ Dgï.JªÀiï.J¸ï. «zÀÄåvï ¥ÀæªÁºÀzÀ UÀÄt®§Þ

(4) Dgï.JªÀiï.J¸ï. ªÉÇïïÖ ªÀÄvÀÄÛ Dgï.JªÀiï.J¸ï. «zÀÄåvï ¥ÀæªÁºÀzÀ ºÀAvÀzÀ WÀlPÀUÀ¼À UÀÄt®§Þ

222 (15 – A )

30) A 400 V, 10 kW, 3-phase, 6-pole, 50 c/s

induction motor is expected to run at fuel

load

(1) Between 900 & 1000 r.p.m

(2) Between 100 & 1500 r.p.m

(3) Between 1500 & 2000 r.p.m

(4) Above 2000 r.p.m

31) Open loop control system does not have

the following features

(1) Less expensive

(2) Disturbances cause errors

(3) Construction is simple and easy for

maintenance

(4) To maintain the required quality in

the out put, recalibration is not

required.

32) Alternating current can be measured by

(1) Moving iron repulsion type volt

meter

(2) Permanent magnet light ammeter

(3) Electrostatic voltmeter

(4) Induction ammeter

33) Which instrument cannot be used for

both AC and DC ?

(1) Induction type

(2) Electrodynamic type

(3) Electrostatic type

(4) Moving iron type

34) The maximum efficiency of a half wave

rectifier is

(1) 50%

(2) 33.33%

(3) 40.6%

(4) 68%

35) In a NPN transistor, when collector

junction is reversed based and emitter

junction is forward biased the transistor

will operate is

(1) Active region

(2) Cut off region

(3) Saturation region

(4) Inverted region

36) Transposition of transmission line is done

to

(1) Reduce line losses

(2) Reduce skin effect

(3) Balance line voltage drop

(4) Reduce corona

37) Reactive power is

(1) Rate of energy transfer

(2) The product of r.m.s. volt and

quadrature component of r.m.s.

current

(3) The product of r.m.s. volt and r.m.s.

current

(4) The product of r.m.s. volt and in

phase component of r.m.s. current

222 (16 – A )

38. ¢ÃWÀð ¥Àæ¸ÀgÀt vÀAwAiÀÄ°è AiÀiÁªÀ ¯ÉÆÃqï EgÀ¢zÁÝUÀ

(1) ¹éÃPÁgÀPÀ CAvÀå ªÉÇïÉÖÃdÄ, PÀ½¸ÀĪÀ PÉÆ£É ªÉÇïÉÖÃfVAvÀ PÀrªÉÄ

(2) PÀ½¸ÀĪÀ PÉÆ£É ªÉÇïÉÖÃeï, ¹éÃPÁgÀzÀ PÉÆ£É ªÉÇïÉÖÃfVAvÀ PÀrªÉÄ

(3) ¹éÃPÁgÀPÀ CAvÀå ªÉÇïÉÖÃdÄ, PÀ½¸ÀĪÀ PÉÆ£É ªÉÇïÉÖÃfUÉ ¸ÀªÀĪÁVzÉ.

(4) F AiÀiÁªÀŪÀÇ C®è

39. KPÀvÁ «zÀÄåzÀA±ÀzÀ°è MAzÀÄ ¥ÀAiÀiÁðAiÀÄPÀªÀÅ ¸ÀAvÀÄ°vÀ ¯ÉÆÃqï£ÀÄß ¥ÀÆgÉʸÀĪÁUÀ, vÀAw ªÉÇïÉÖÃeï ªÀÄvÀÄÛ vÀAw «zÀÄåvï £ÀqÀÄªÉ EgÀĪÀ ¥ÁæªÀ¸ÉÜ PÉÆãÀªÀÅ

(1) 900

(2) 600

(3) 300

(4) 00

40. ¹APÀæ£À¸ï ªÉĶ¤£Àß°è GvÉÛÃd£À PÀrªÉÄ ¹ÜwAiÀÄ°èzÉ. CzÀÄ ¯ÁåVAUï ªÁgïì C£ÀÄß vÉUÉzÀÄPÉƼÀÄîvÀÛzÉ. CzÀÄ ºÁUÉ D¥ÀgÉÃlgï DzÁUÀ

(1) ¹APÀæ£À¸ï ªÉÆÃlgÀÄ

(2) ¹APÀæ£À¸ï GvÁàzÀPÀ

(3) F JgÀqÀÆ

(4) F AiÀiÁªÀŪÀÇ C®è

41. GvÁàzÀPÀ ¸ÁܪÀgÀzÀ°è MAzÀÄ C¢üPÀ ºÀÆrPÉ ¨É¯É ªÀÄvÀÄÛ PÀrªÉÄ PÁAiÀiÁðZÀgÀuÉ ªÉZÀѪÀÅ ¸ÁªÀiÁ£ÀåªÁV DUÀĪÀÅzÀÄ

(1) ¦ÃPï ¯ÉÆqï ªÀåªÀ¸ÉÜ

(2) ¨Éøï¯ÉÆÃqï ªÀåªÀ¸ÉÜ

(3) ªÀÄzsÀåªÀÄ ¯ÉÆÃqï ªÀåªÀ¸ÉÜ

(4) F AiÀiÁªÀŪÀÇ C®è

42. PÉÆgÉÆãÁ ¥ÀjuÁªÀĪÀ£ÀÄß vÀVθÀ®Ä ¸ÁªÀiÁ£ÀåªÁV

(1) ªÁºÀPÀUÀ¼À CAvÀgÀ vÀVθÀ¯ÁUÀĪÀÅzÀÄ

(2) ªÁºÀPÀzÀ ªÁå¸ÀªÀ£ÀÄß vÀVθÀ¯ÁUÀĪÀÅzÀÄ

(3) PÀAvÉAiÀiÁV ªÁºÀPÀUÀ¼À£ÀÄß G¥ÀAiÉÆÃV¸À¯ÁUÀĪÀÅzÀÄ

(4) ²µÀÖ (¸ÁÖçAqÉqï) ªÁºÀPÀUÀ¼À£ÀÄß G¥ÀAiÉÆÃV¸À¯ÁUÀĪÀÅzÀÄ.

43. UÁ½AiÀÄ qÉÊ-E¯ÉQÖçPï ¸ÁªÀÄxÀåðªÀÅ ¸ÁªÀiÁ£Àå ¸ÀAzÀ¨sÀðzÀ°è ¸ÀĪÀiÁgÀÄ

(1) 30 kV/cm

(2) 100 kV/cm

(3) 150 kV/cm

(4) 200 kV/cm

44. ¸ÀgÀtÂAiÀÄ zsÁgÀPÀUÀ¼À£ÀÄß «vÀgÀPÀ vÀAwUÀ¼À°è §¼ÀPÉ ªÀiÁqÀĪÀÅzÀÄ

(1) jAiÀiÁQÖªï «zÀÄåvï ¥ÀæªÁºÀ ¸ÀjzÀÆVPÉ

(2) ¹éÃPÁgÀ CAvÀå ªÉÇïÉÖÃeï C£ÀÄß ºÀUÀÄgÀ ¯ÉÆÃrAUï ¸ÀAzÀ¨sÀðzÀ°è vÀVθÀ®Ä

(3) ªÉÇïÉÖÃeï E½PÉ vÀVθÀ®Ä

(4) vÀAw ¥Àæ¸ÀgÀt £ÀµÀÖ vÀVθÀ®Ä

45. §ºÀÄvÉÃPÀ ºÀ¨É l¨ÉÊð£ÀÄ ¥ÀAiÀiÁðAiÀÄPÀUÀ¼À ¸ÀÄvÀÄÛ«PÉAiÀÄÄ EgÀĪÀŪÀÅ

(1) JgÀqÀÄ ¥ÉÆïïUÀ½UÁV

(2) 10 – 20 ¥ÉÆïïUÀ½UÁV

(3) 20 – 30 ¥ÉÆïïUÀ½UÁV

(4) 6 ¥ÉÆïïUÀ½UÁV

222 (17 – A )

38) In a long transmission line under no load

condition

(1) Receiving end voltage is less than

sending end voltage

(2) Sending end voltage is less than

receving end voltage

(3) Receiving end voltage equally

sending end voltage

(4) None of these

39) When an alternator is delivering a

balanced load at unity power factor,

phase angle between line voltage and line

current is

(1) 900

(2) 600

(3) 300

(4) 00

40) If synchronous machine is under excited

it takes lagging VArs from a system when

it is operated as a

(1) Synchronous motor

(2) Synchronous generator

(3) Both of the above two

(4) None of the above

41) A generating station which has a high

investment cost and low operating cost is

casually operated as

(1) Peak load station

(2) Base load station

(3) Medium load station

(4) None of the above

42) To reduce corona effect usually

(1) The distance between the conductor

is reduced

(2) The conductor diameter is reduced

(3) Bundled conductors are used

(4) Stranded conductor are used

43) The dielectric strength of air under

normal condition is around

(1) 30 kV/cm

(2) 100 kV/cm

(3) 150 kV/cm

(4) 200 kV/cm

44) Series capacitor can be used in

distribution lines

(1) To provide reactive power

compensation

(2) To reduce the receiving end voltage

under light loading condition

(3) To reduce the voltage drop

(4) To reduce line losses

45) Most of the steam turbine alternators are

wound for

(1) Two poles

(2) Ten to twenty poles

(3) Twenty to thirty poles

(4) Six poles

222 (18 – A )

46. NªÀgï ºÉqï ¥Àæ¸ÀgÀt vÀAwUÀ¼À vÁ¥À ºÉZÀѼÀ¢AzÀ

(1) MvÀÄÛ ºÁUÀÆ GzÀÝ ºÉZÀѼÀ

(2) MvÀÄÛ ºÁUÀÆ GzÀÝ vÀVÎPÉ

(3) MvÀÄÛ vÀVÎPÉ DzÀgÉ GzÀÝ ºÉZÀÄÑ

(4) F AiÀiÁªÀŪÀÇ C®è

47. MAzÀÄ £ÀÆåQèAiÀÄgï «zÀÄåvï ¸ÁܪÀgÀzÀ°è ªÀiÁqÀgÉÃlgïUÀ¼À£ÀÄß EnÖgÀĪÀÅzÀÄ F GzÉÝñÀPÁÌV

(1) ¤Ãj£À E£ï¯Émï ºÀjªÀ£ÀÄß ¤AiÀÄAwæ¸À®Ä

(2) jAiÀiÁPÀÖgïUÉ ¨ÉÃPÁzÀ £ÀÆåQèAiÀÄgï EAzsÀ£ÀzÀ ªÉÆvÀÛªÀ£ÀÄß ¤AiÀÄAwæ¸À®Ä

(3) £ÀÆåmÁæ£ÀÄUÀ¼À£ÀÄß ¤zsÁ£ÀUÀwAiÀÄ zÁV¸ÀĪÀÅzÀjAzÀ £ÀÆåQèAiÀÄgï ¸À«Ää¼À£ÀªÀ£ÀÄß ¤AiÀÄAwæ¸À®Ä

(4) l¨ÉÊð£ïUÉ ºÀjAiÀÄÄ«PÉAiÀÄ£ÀÄß ¤AiÀÄAwæ¸À®Ä

48. PÀrªÉÄ ¯ÉÊ£ï zÉÆõÀzÀ §ºÀÄ ¸ÀÆPÀÛ C.B. ¹éaAUï ¤gÉÆÃzsÀPÀ E°èzÉ

(1) UÁ½ ¨Áè¸ïÖ C.B.

(2) M.O.C.B.

(3) SF6 C.B.

(4) F AiÀiÁªÀŪÀÇ C®è

49. ¥ÉæÃgÀPÀ GvÁàzÀPÀUÀ¼ÀÄ F ¹è¥ïUÀ¼À £ÀqÀÄªÉ PÁAiÀÄð¤ªÀð»¸ÀÄvÀÛªÉ

(1) 1 < s < 2

(2) 0.1 < s < 1.0

(3) s < 0

(4) F AiÀiÁªÀŪÀÇ C®è

50. §PÉÆïïÓ j¯É G¥ÀAiÉÆÃUÀªÁUÀĪÀÅzÀÄ

(1) ¥ÀjªÀvÀðPÀ DAvÀjPÀ zÉÆõÀUÀ½AzÀ ºÁ¤AiÀiÁUÀĪÀÅzÀ£ÀÄß vÀ¦à¸À®Ä

(2) ¥ÀjªÀvÀðPÀPÉÌ ¨ÁºÀå ªÀÄvÀÄÛ DAvÀjPÀ zÉÆõÀUÀ½AzÀ ºÁ¤AiÀiÁUÀĪÀÅzÀ£ÀÄß vÀ¦à¸À®Ä

(3) ¥ÀjªÀvÀðPÀPÉÌ ¨ÁºÀå ºÁ¤ vÀ¦à¸À®Ä

(4) F AiÀiÁªÀŪÀÇ C®è

51. ¸ÀªÀiÁAvÀgÀ ¥sÀ®PÀ zsÁgÀPÀzÀ°è UÁ½AiÀÄÄ qÉÊJ¯ÉQÖçPï DVzÀÄÝ, CzÀ£ÀÄß «zÀÄåzÁªÉñÀUÉƽ¹ «zÀÄåvï ¥ÀÆgÉÊPÉ ¤°è¹zÁUÀ ¥sÀ®PÀUÀ¼À £ÀqÀÄªÉ §® J¥sï EzÉ. zsÁgÀPÀªÀ£ÀÄß FUÀ qÉÊ J¯ÉQÖçPï ¹ÜgÁAPÀ E EgÀĪÀ zÀæªÀ qÉÊ J¯ÉQÖçPï£À°è ªÀÄļÀÄV¹zÀgÉ ¥sÀ®PÀUÀ¼À £ÀqÀĪÀt §®

(1) E2F

(2) EF

(3) F/E

(4) F

52. Dgï.J¯ï. «zÀÄå£ÀäAqÀ® ¹éZï ªÀiÁrzÁUÀ, £ÉÃgÀ«zÀÄåvï, C£ÀÄß V ªÉÇïÉÖÃeï£À°è ¥ÀÆgÉʹzÁUÀ «zÀÄåvï ¥ÀæªÁºÀªÀÅ

(1) 𝑖(𝑡) =𝑉

𝑅(1 − 𝑒

−𝑅

𝐿𝑡)

(2) 𝑖(𝑡) =𝑉

𝑅(1 + 𝑒

𝑅

𝐿𝑡)

(3) 𝑖(𝑡) =𝑉

𝑅(1 − 𝑒

𝑅

𝐿𝑡)

(4) 𝑖(𝑡) =𝑉

𝑅(1 + 𝑒−𝑡)

222 (19 – A )

46) Increase in temperature in over head

transmission lines causes

(1) Increases in stress & length

(2) Decrease in stress & length

(3) Decrease in stress but increase in

length

(4) None of the above

47) The purpose of moderator in a nuclear

power plant is to

(1) Control flow of water inlet

(2) Control the amount of nuclear fuel

is to the reactor

(3) Control nuclear fusion rate by

slowing down the neutrons

(4) Control the steam flow to the

turbine

48) The most suitable C.B. for short line fault

without switching resister is

(1) Air blast C.B.

(2) M.O.C.B.

(3) SF6 C.B.

(4) None of the above

49) Induction generator works between slip

(1) 1 < s < 2

(2) 0.1 < s < 1.0

(3) s < 0

(4) None of the above

50) Buchholz relay is used for

(1) Protection of transformer against all

internal fault

(2) Tranformer protection against both

internal and external faults

(3) Protection of transformer against all

external faults

(4) None of the above

51) A parallel plate capacitor with air as

dielectric is charged and then

disconnected from the supply. The force

between the plates is F. if the capacitor is

now immersed in a liquid dielectric of

dielectric constant, ‘E’ The force between

the plates will be_____

(1) E2F

(2) EF

(3) F/E

(4) F

52) When an RL circuit is switched on across

a DC supply of V volts, the expression for

current is

(1) 𝑖(𝑡) =𝑉

𝑅(1 − 𝑒

−𝑅

𝐿𝑡)

(2) 𝑖(𝑡) =𝑉

𝑅(1 + 𝑒

𝑅

𝐿𝑡)

(3) 𝑖(𝑡) =𝑉

𝑅(1 − 𝑒

𝑅

𝐿𝑡)

(4) 𝑖(𝑡) =𝑉

𝑅(1 + 𝑒−𝑡)

222 (20 – A )

53. 𝑖(𝑡) = 𝐾𝑡𝑒−𝛼𝑡 AiÀÄÄ eÁ®zÀ gɸÁà£ïì DVzÁÝUÀ

𝑡 ≥ 𝑂, 𝛼 £ÉÊd zsÀ£À ¸ÀASÉåAiÀiÁzÁUÀ i(t)

UÀjµÀתÁUÀ ¨ÉÃPÁzÀgÉ ‘t’ AiÀÄ ¨É¯ÉAiÀÄÄ

(1) α

(2) 2 α

(3) 1

α

(4) α2

54. 220 V, 50 Hz, 4-¥ÉÆïï, ªÀÄÆgÀÄ ¥ÁæªÀ¸ÉÜAiÀÄ EAqÀPÀë£ï ªÉÆÃmÁgÀÄ ¥ÀÆtð ¯ÉÆÃqï ªÉÃUÀªÁzÀ 1450 rpm £À°è ¸ÁVzÉ. ªÉÆÃlgï DªÀvÁðAPÀ

(1) 1.65 Hz

(2) 2.5 Hz

(3) 0.35 Hz

(4) 50 Hz

55. DzÀ±Àð ¥ÀjªÀvÀðPÀªÀÅ 150 ¸ÀÄvÀÄÛ ¥ÁæxÀ«ÄPÀ ªÀÄvÀÄÛ

750 ¸ÀÄvÀÄÛ ¢éwÃAiÀÄPÀ EgÀĪÀAvÀºÀÄzÀÄ. ¥ÁæxÀ«ÄPÀ

ªÀ£ÀÄß 240 V, 50 Hz DPÀgÀPÉÌ ¸ÀA¥ÀQð¹zÉ.

¢éwÃAiÀÄPÀ 4 A ¯ÉÆqï C£ÀÄß ¯ÁåVAUï ¦.J¥sï.

0.8 £À°è ¥ÀÆgÉʸÀÄvÀÛzÉ. ¥ÁæxÀ«ÄPÀ PÀgÉAlÄ

(1) 10 A

(2) 20 A

(3) 30 A

(4) 2 A

56. CzsÀð ¤AiÀÄAwævÀ KPÀ ¥ÁæªÀ¸ÉÜAiÀÄ ¸ÉÃvÀÄ

¥ÀjªÀvÀðPÀªÀÅ GvÉÛÃfvÀ r.¹. ªÉÆÃljUÉ

¥ÀævÉåÃPÀªÁV ¥ÀÆgÉʸÀÄvÀÛzÉ. ªÉÇïÉÖÃeï 240 V,

α = 90° Rα = 6 ohm ªÀÄvÀÄÛ I = 2 A EzÀÝgÉ

¨ÁåPï «¨sÀªÁAvÀgÀ (e.m.f.)

(1) 120 V

(2) 240 V

(3) 132 V

(4) 228 V

57. DPÀgÀ EAqÀPÉÖ£ïì£À ¥ÀjuÁªÀÄ 3-¥ÁæªÀ¸ÉÜ J.¹.r.¹.

¥ÀjªÀvÀðPÀzÀ ªÉÄð£À ¤UÀðvÀ ªÉÇïÉÖÃf£À ªÉÄïÉ

»ÃUÉ

(1) ¤UÀðvÀ ªÉÇïÉÖÃf£À ºÉZÀѼÀ

(2) ¤UÀðvÀ ªÉÇïÉÖÃeï vÀVÎPÉ

(3) ¤UÀðvÀ ªÉÇïÉÖÃf£À°è §zÀ¯ÁªÀuÉ E®è

(4) F AiÀiÁªÀŪÀÇ C®è

58. xÉÊj¸ÀÖgï C£ÀÄß G¢ÝÃ¥À£À ÊÜÞvÜ ¨ÉÃPÁzÀgÉ 𝑑𝑣

𝑑𝑡 = 200 v/μs . CzÀgÀ zsÁgÀPÀvÉAiÀÄ

«zÀÄåvÀàçªÁºÀªÀÇ eÉÆÃqÀuÉAiÀÄ°è 10 mA EzÉ.

¸ÀªÉvÀ ¥ÀzÀgÀzÀ ¸ÀªÀiÁ£ÀPÀ zsÁgÀPÀvÉ

(1) 10 μF

(2) 2 μF

(3) 20 μF

(4) 10 F

222 (21 – A )

53) The response of a network, 𝑖(𝑡) = 𝐾𝑡𝑒−𝛼𝑡

for 𝑡 ≥ 𝑂, where α is real positive. The

value of ‘t’ at which the i(t) will become

maxiumum is

(1) α

(2) 2 α

(3) 1

α

(4) α2

54) A 220 V, 50 Hz, 4-pole, three phase

induction motor has a full load speed of

1450 rpm. The rotor frequency is

(1) 1.65 Hz

(2) 2.5 Hz

(3) 0.35 Hz

(4) 50 Hz

55) An ideal transformer has a 150 turn

primary and 750 turn secondary. The

primary is connected to a 240 V, 50 Hz

source. The secondary winding supplies a

load of 4 A at a lagging p.f. of 0.8. Its

current in the primary is

(1) 10 A

(2) 20 A

(3) 30 A

(4) 2 A

56) A half controlled single phase bridge

converter feeds a sperately exicited DC

motor. Input voltage is 240 V, α = 900

Rα = 6 Ohm and I = 2 A.The back e.m.f. is

(1) 120 V

(2) 240 V

(3) 132 V

(4) 228 V

57) The effect of source inductance on the

output voltage of a 3-phase AC-DC

converter is

(1) Increase in the output voltage

(2) Decrease in the output voltage

(3) No change in the output voltage

(4) None of the above

58) A thyristor can be triggered if 𝑑𝑣

𝑑𝑡 is

200 v/μs. If the capacitive current flowing

through the junction is 10 mA. The

equivalent capacitance of depletion layer

is

(1) 10 μF

(2) 2 μF

(3) 20 μF

(4) 10 F

222 (22 – A )

59. ¥ÀjªÀvÀðPÀzÀ ¥ÁæxÀ«ÄPÀªÀ£ÀÄß ZËPÀ C¯É ªÉÇïÉÖÃeï DPÀgÀ¢AzÀ ±ÀQÛAiÀÄÄvÀUÉƽ¹zÉ. CzÀgÀ ¤UÀðvÀ ªÉÇïÉÖÃeï

(1) ¸ÉÊ£ï C¯É

(2) wæPÉÆäÃAiÀÄ C¯É

(3) «Är¯ï C¯É

(4) ZËPÀ C¯É

60. r.¹. AiÀÄAvÀæzÀ°è UÁ½AiÀÄ CAvÀzÀ GzÀÝ

KPÀgÀÆ¥ÀzÀ°ègÀzÉ EgÀ®Ä PÁgÀt

(1) ¸ÉÊ£ÀĸÁ¬Ä¯ï ªÉÄÊ£ï¦üïïØ ¥sÀèPïì ¥ÀqÉAiÀÄĪÀÅzÀÄ

(2) GvÀÛªÀÄ ±ÉÊvÀå£À ¥ÀqÉAiÀÄĪÀÅzÀÄ

(3) DªÉÄÃðZÀgï£À JªÀiï JªÀiï J¥sï£À ¥ÀjuÁªÀĪÀ£ÀÄß ¥ÀæzsÁ£À PÉëÃvÀæzÀ ªÉÄÃ¯É PÀ¤µÀ×UÉƽ¸ÀĪÀÅzÀÄ

(4) ¸ÉÊ£ÀĸÁ¬Äدï DªÉÄÃðZÀgï JªÀiï.JªÀiï.J¥sï. C¯É ¥ÀqÉAiÀÄĪÀÅzÀÄ

61. KPÀ¥ÁæªÀ¸ÉÜ ±ÀPÀÛ «ÄÃlgÀÄ 230 V ªÀÄvÀÄÛ 50 Hz

£À°è PÁAiÀÄð¤ªÀ𻹠20 A «zÀÄåvï ¯ÉÆÃqï

C£ÀÄß 2 UÀAmÉUÀ¼À PÁ® AiÀÄƤmï ¥ÀªÀgï

¥sÁåPÀÖgï£À°è ¤ÃrzÉ. D CªÀ¢üAiÀÄ°è «ÄÃlgï

1380 ¨Áj wgÀÄVzÉ. «ÄÃlgï ¹ÜgÁAPÀªÀÇ

(1) 695 rev/kWh

(2) 150 rev/kWh

(3) 0.15 rev/kWh

(4) 1

150 rev/kWh

62. ¹ÖçAUï ¹ÜgÁAPÀzÀ ¸ÁÜ¬Ä «zÀÄåvï ªÉÇïïÖ «ÄÃlgÀÄ «ÄÃlgÀÄ ¥ÀÆtð «ZÀ¯É£À 800 AiÀÄ£ÀÄß 0.2 kV ¤ÃrzÁUÀ ¤ÃrzÉ. zsÁgÀPÀvÉAiÀÄÄ KPÀgÀÆ¥ÀzÀ°è C¢üPÀUÉÆAqÀÄ 20 ¦üJ¥sï¤AzÀ 100 ¦J¥sïUÉ 800 AiÀÄ°è ±ÀÆ£Àå «ZÀ®£ÉAiÀÄ£ÀÄß vÉÆÃgÀÄvÀÛzÉ. 1.5 kV UÉ «ZÀ®£ÉAiÀÄÄ

(1) 200

(2) 300

(3) 450

(4) 600

63. qÉÊ J¯ÉQÖçPï ®ÜÐÜr ªÀÄvÀÄÛ ¥ÀªÀgï ¥sÁåPÀÖgï C£ÀÄß

C¼ÀvÉ ªÀiÁqÀ®Ä ________ C£ÀÄß G¥ÀAiÉÆÃV¸ÀĪÀÅzÀÄ.

(1) ªÀiÁåPïìªÉ¯ï ©æqïÓ

(2) ¸ÉÌÃjAUï ©æqïÓ

(3) «Ã£ï ©æqïÓ

(4) «Ãmï¸ÉÆÖÃ£ï ©æqïÓ

64. PÉÆÃgÉÆ£À ¥ÀjuÁªÀĪÀÅ PÀrªÉÄ AiÀiÁWÜáªÀÅzÀÄ

QænPÀ¯ï ªÉÇïÉÖÃeï C£ÀÄß ___________ ºÉZÀÄÑ ªÀiÁrzÁUÀ.

(1) zsÁgÀPÀUÀ¼À £ÀqÀÄ«£À CAvÀgÀªÀ£ÀÄß ºÉaѹzÁUÀ

(2) zsÁgÀPÀzÀ ªÁå¸ÀªÀ£ÀÄß ºÉaѹzÁUÀ

(3) ªÉÄð£À (1) ªÀÄvÀÄÛ (2) AiÀiÁªÀÅzÁzÀgÀÆ

(4) ªÉÄð£À AiÀiÁªÀÅzÀÄ C®è

222 (23 – A )

59) The primary of a transformer is energized

from a square wave voltage source. Its

output voltage will be

(1) Sine wave

(2) Triangular wave

(3) Pulsed wave

(4) Square wave

60) In DC machines, the air-gap length under

the poles is not kept uniform, so as to

(1) Obtain a sinusoidal main field flux

(2) Obtain better cooling

(3) Minimise the effect of armature

m.m.f on main field

(4) Obtain sinusoidal armature m.m.f

wave

61) A single phase energy meter is operating

on 230 V, 50 Hz supply with a load of

20 A for 2 hours at unity power factor.

The meter makes 1380 revolutions in that

period. The meter constant is

(1) 695 rev/kWh

(2) 150 rev/kWh

(3) 0.15 rev/kWh

(4) 1

150 rev/kWh

62) An electrostatic voltmeter with spring

constant gives a full scale deflection 800

when 0.2 kV is applied. The capacitance

increases uniformly with angular

deflection from 20 P.F. for zero defelection

to 100 P.F. for 800. The deflection for

1.5 kV will be

(1) 200

(2) 300

(3) 450

(4) 600

63) A bridge used for measurement of

dielectric loss and power factor is

(1) Maxwell’s bridge

(2) Schering bridge

(3) Wein bridge

(4) Wheatstone bridge

64) The effect of corona can be a reduced if

the critical voltage can be raised by

(1) Increasing the spacing between the

conductors

(2) Increasing the diameter of the

conductor

(3) Either (1) & (2)

(4) None of the above

222 (24 – A )

65. ¸ÀAeÁÕ ¥ÀæªÁºÀ £ÀPÁ±É avÀæ 1 gÀ°èzÉ. ªÀÄĪÀÄÄäR

¥ÀxÀUÀ¼ÀÄ (M) ªÀÄvÀÄÛ ¸ÀévÀAvÀæ ®Æ¥ïUÀ¼ÀÄ (P) F

£ÀPÁ±ÉUÉ

(1) M=4, P=4

(2) M=6, P=6

(3) M=6, P=4

(4) M=4, P=6

66. ¯ÁUï – ªÀiÁåVßlÆåqïUÀÆ MAzÀÄ ¤AiÀÄAvÀæt

ªÀåªÀ¸ÉÜAiÀÄ DªÀvÁðAPÀPÉÌ 0 dB CPÀëzÀ°è ¥ÀgÀ¸ÀàgÀ

bÉÃzÀ£À GAmÁzÀgÉ CzÀ£ÀÄß »ÃUÉ£ÀÄߪÀgÀÄ

(1) UÉÊ£ï PÁæ¸ï NªÀgï DªÀvÁðAPÀ

(2) ¥sÉøï PÁæ¸ï NªÀgï DªÀvÁðAPÀ

(3) C£ÀÄPÀgÀt DªÀvÁðAPÀ

(4) £ÉÊd DªÀvÁðAPÀ

67. F avÀæzÀ°è£À «zÀÄå£ÀäAqÀ®ªÀÅ MAzÀÄ

(1) CzsÀð C¯É ¢µÀÖPÀ

(2) ±ÀÈAUÀ ¥ÀvÉÛPÁgÀPÀ

(3) ¥ÀÆtð C¯É ¢µÀÖPÀ

(4) PÁèA¦AUï «zÀÄå£ÀäAqÀ®

68. IÄuÁvÀäPÀ ¥ÀæwgÉÆÃzsÀPÀzÀ ªÉʲµÀÖöåUÀ¼À£ÀÄß

¥ÀæzÀ²ð¸ÀĪÀÅzÀÄ

(1) vÁ¥À ¢Ã¦ÛAiÀÄ ¢Ã¥À

(2) «zÀÄåvï ¥ÀjªÀvÀðPÀ

(3) AiÀÄÄ.eÉ.n.

(4) ¸Àߧâgï ªÀÄAqÀ®

69. F PɼÀV£À AiÀiÁªÀ mÁæ¤ì ÀÖgïUÀ¼À£ÀÄß

J£ïºÁ£ïìªÉÄAmï ªÀiÁzÀjAiÀÄ°è

G¥ÀAiÉÆÃV¸À¯ÁUÀĪÀÅzÀÄ

(1) UJT

(2) MOSFET

(3) JFET

(4) NPN mÁæ¤ì¸ÀÖgï

70. MAzÀÄ ¥ÉÆæÃUÁæªÀiï 10 ªÉĪÀÄj ¯ÉÆPÉñÀ£ïUÀ¼À£ÀÄß

¤gÀAvÀgÀªÁV ºÁzÀÄ ºÉÆÃUÀÄvÀÛzÉ. CPU PÀrªÉÄ

¸ÀªÀÄAiÀÄ vÉUÉzÀÄPÉÆAqÀgÉ CqÉæ¹ìAUï ªÉÆÃqï

§¼ÀPÉAiÀiÁUÀĪÀÅzÀÄ ___________

(1) £ÉÃgÀ

(2) ¥ÀgÉÆÃPÀë £ÉÆÃAzÀtÂ

(3) PÀÆqÀ¯ÉÃ

(4) CAvÀUÀðvÀ

222 (25 – A )

65) A single flow graph is shown in figure

below. The number of forward paths (M)

and number of independent loops (P) for

this signal flow graph would be

(1) M=4, P=4

(2) M=6, P=6

(3) M=6, P=4

(4) M=4, P=6

66) The frequency at which the

log-magnitude versus frequency plot of a

control system intersects 0 dB axis is

known as

(1) gain cross over frequency

(2) phase cross over frequency

(3) resonant frequency

(4) natural frequency

67) The circuit shown in figure is a

(1) Half wave rectifier

(2) Peak detector

(3) Full wave rectifier

(4) Clamping circuit

68) Negative resistance characteristic is

exhibited by

(1) Incandescent lamp

(2) transformer

(3) UJT

(4) Snubber circuit

69) Which of the following transistors can be

used in enhancement type?

(1) UJT

(2) MOSFET

(3) JFET

(4) NPN transistor

70) A program access ten continuous memory

locations. The CPU will take less time if

the addressing mode used is

(1) direct

(2) Register indirect

(3) immediate

(4) implicit

222 (26 – A )

71. MAzÀÄ EA¦qÉ£ïì UÀÄt®PÀëtzÀ ¸ÀAªÀºÀ£À vÀAwAiÀÄÄ ±ÉæÃtÂUÀ¼À EA¦qÉ£ïì£ÉÆA¢VzÀÄÝ CzÀÄ 1 KPÀªÀiÁ£À GzÀÝPÉÌ Z/ohms ªÀÄvÀÄÛ MAzÀÄ KPÀªÀiÁ£ÀzÀ GzÀÝPÉÌ ±ÀAmï CrämÉ£ïì Y mhos EgÀĪÀÅzÀ£ÀÄß EzÀÄ ¤ÃqÀĪÀÅzÀÄ

(1) (𝑍 + 𝑌)2

(2) √𝑍

𝑌2

(3) √𝑍

𝑌

(4) √(𝑍

𝑌)2

72. 100 MVA, 11 kV gÉÃmÉqï£À 3 d£ÀgÉÃlgïUÀ¼ÀÄ

¥ÀæwAiÉÆAzÀÄ 0.15 pu EA¦ÃqÉ£ïìUÀ¼À£ÀÄß

ºÉÆA¢zÉ. EªÀÅ MAzÉà ¸ÁܪÀgÀzÀ°èzÀÄÝ EªÀÅUÀ¼À£ÀÄß

KPÀ ¸ÀªÀiÁ£ÀPÀ d£ÀgÉÃlgï¤AzÀ §zÀ°¹zÀ°è DUÀ

KPÀ ¸ÀªÀiÁ£ÀPÀ d£ÀgÉÃlgï£À ¥ÀjuÁªÀÄPÁj

EA¦qÉ£ïìªÀÅ

(1) 0.05 pu

(2) 0.15 pu

(3) 0.25 pu

(4) 0.45 pu

73. ªÀÄÆgÀÄ ¥ÁæªÀ¸ÉÜ ¹APÉÆæãÀ¸ï ªÉÆÃlgï MAzÀgÀ°è£À

IÄt (£ÉUÉnªï) ¥ÁæªÀ¸ÉÜ C£ÀÄPÀæªÀĪÀÅ

G½zÀÄPÉƼÀÄîªÀÅzÀÄ ªÉÆÃlgï »ÃVzÁÝUÀ

(1) PÀrªÉÄ sÁgÀ ºÉÃjzÁÝUÀ

(2) C¢üPÀ ¨sÁgÀ ºÉÃjzÁÝUÀ

(3) C¸ÀAvÀÄ°vÀ ªÉÇïÉÖÃeï

¥ÀÆgÉÊPÉAiÉÆA¢VzÁÝUÀ

(4) ªÉÄð£À AiÀiÁªÀÅzÀÆ C®è

74. 35 V ¥ÀÆgÉÊPÉAiÀÄ MAzÀÄ r¹AiÀÄ£ÀÄß ±ÉæÃtÂAiÀÄ°è

600 Ω gÉÆÃzsÀPÀzÀ CqÀØPÉÌ eÉÆÃr¸À¯ÁVzÉ MAzÀÄ

UÉÆwÛ®èzÀ gɹ¸ÀÖ£ïì£ÉÆA¢UÉ 1.2 kΩ gɹ¸ÀÖ£ïì G¼Àî

1 ªÉÇïïÖ«ÄÃlgï£ÀÄß 600 Ω gɹ¸ÀÖ£ïìUÉ

eÉÆÃr¸À¯ÁVzÀÄÝ, EzÀÄ 5 V AiÀÄ£ÀÄß NzÀÄvÀÛzÉ. DUÀ

UÉÆwÛgÀzÀ gɹ¸ÀÖ£ïìªÀÅ

(1) 50 Ω

(2) 1.7 kΩ

(3) 3.6 kΩ

(4) 2.4 kΩ

222 (27 – A )

71) The characteristic impedance of a

transmission line with series impedance

Z/ohms per unit length and shunt

admittance Y mhos per unit length is

given by

(1) (𝑍 + 𝑌)2

(2) √𝑍

𝑌2

(3) √𝑍

𝑌

(4) √(𝑍

𝑌)2

72) Three generator rated 100 MVA, 11 kV

have an impedance of 0.15 pu each. If in

the same plant, these generators are

replaced by a single equivalent generator

then the effective impedance of single

equivalent generator will be.

(1) 0.05 pu

(2) 0.15 pu

(3) 0.25 pu

(4) 0.45 pu

73) The negative phase sequence in a three

phase synchronous motor exists when the

motor is

(1) Under loaded

(2) Over loaded

(3) Supplied with unbalance voltage

(4) None of the above

74) A dc supply of 35 V is connected across

600 Ω resistance in series with an

unknown resistance. The voltmeter

having a resistance of 1.2 kΩ is connected

across 600 Ω resistance which reads 5 V.

Then the unknown resistance should be

(1) 50 Ω

(2) 1.7 kΩ

(3) 3.6 kΩ

(4) 2.4 kΩ

222 (28 – A )

75. F PɼÀV£À «zÀÄå£ïªÀÄAqÀ®zÀ°è£À DPÀgÀªÀÅ ¸ÉÊ£ÀĸÁAiÀÄدï. ªÉÇïÉÖÃeï E½ªÀÄÄRªÀ£ÀÄß DAiÀiÁ ©AzÀÄUÀ½UÉ ¸ÀA§A¢ü¹zÀAvÉ ¤ÃrzÀÄÝ, DUÀvÀ ªÉÇïÉÖÃeï

(1) 10 V

(2) 27 V

(3) 5 V

(4) 24 V

76. JgÀqÀÄ ¥ÉÆÃmïð eÁ®ªÀ£ÀÄß F ¸ÀA§AzsÀ¢AzÀ I1=2V1+V2, I2=2V1+3V2,

DUÀ Z12 AiÀÄÄ ¤gÀƦ¸À¯ÁVzÀÄÝ

(1) -2 Ω

(2) -1 Ω

(3) -½ Ω

(4) ¼ Ω

77. �� = 2𝑎𝑥 + 4𝑎𝑦 − 3𝑎𝑧 ªÀÄvÀÄÛ

�� = 𝑎𝑥 − 𝑎𝑦, DzÀgÉ �� ªÀÄvÀÄÛ �� UÀ¼À PÁæ¸ï UÀÄt®§Þ

(1) -3ax-3ay-6az

(2) -3ax+3ay-6az

(3) 3ax-3ay-6az

(4) 3ax+3ay-6az

78. “¸À¢±À PÉëÃvÀæ F £À ¸Àà±ÀðPÀ CA±ÀzÀ CªÀPÀ®PÀªÀÅ DªÀÈvÀ ¥ÀxÀ C AiÀÄ°èzÀÄÝ, EzÀÄ ªÉÄïÉäöʪÉÄð£À PÀ¯ïð£À ¸ÁªÀÄ£Àå PÁA¥ÉÆ£ÉAmï£À CªÀPÀ®PÀPÉÌ ¸ÀªÀĪÁVgÀÄvÀÛzÉ” JA§ ºÉýPÉ F ¥ÀæªÉÄÃAiÀÄzÀÄÝ

(1) UÁ¸ï

(2) ¸ÉÆÖÃPïì

(3) §AiÀiïÖ-¸ÁªÀmï

(4) DA¦AiÀÄgï

79. C®Æå«Ä¤AiÀĪÀiï£À°è 1.6 Mhz DªÀvÁðAPÀzÀ ¹Ì£ï D¼À ‘δ’ ªÀÅ σ = 38.2 ms/meter ªÀÄvÀÄÛ μr = 1 EzÁÝUÀ ______

(1) 64.4 μm

(2) 64.4 m

(3) 64.4 km

(4) 64.4 mm

80. vÀgÀAUÀªÀÅ 300 PÉÆãÀzÀ°è ¥ÀvÀ£ÀªÁV UÁ½¬ÄAzÀ mÉ¥sÁè£ï vÀ®Ä¦zÀ Er=2.1 ¥Àæ¸ÀgÀt PÉÆãÀªÀÅ

(1) 300

(2) 20.180

(3) 450

(4) 50.180

222 (29 – A )

75) The source in the circuit shown is

sinusoidal. The voltage drop across

various elements are given, the input

voltage is

(1) 10 V

(2) 27 V

(3) 5 V

(4) 24 V

76) A two port network is defined by the

relation I1=2V1+V2, I2=2V1+3V2, then Z12

is

(1) -2 Ω

(2) -1 Ω

(3) -½ Ω

(4) ¼ Ω

77) Given �� = 2𝑎𝑥 + 4𝑎𝑦 − 3𝑎𝑧 and �� = 𝑎𝑥 − 𝑎𝑦,

the cross product of �� 𝑎𝑛𝑑 �� is

(1) -3ax-3ay-6az

(2) -3ax+3ay-6az

(3) 3ax-3ay-6az

(4) 3ax+3ay-6az

78) “The integral of the tangential component

of a vector field ‘F’ around closed path ‘C’

is equal to the integral of the normal

component of the curl over surface” is the

statement of _____ theorem.

(1) Gauss’s

(2) Stoke’s

(3) Biot-Savart’s

(4) Ampere’s

79) The skin depth ‘δ’ at a frequency of

1.6 MHz in aluminium when

σ = 38.2 ms/meter and μr = 1 is _____

(1) 64.4 μm

(2) 64.4 m

(3) 64.4 km

(4) 64.4 mm

80) A wave is incident at an angle of 300 from

air to Teflon, Er = 2.1, the angle of

transmission is

(1) 300

(2) 20.180

(3) 450

(4) 50.180

222 (30 – A )

81. ¹ävï ¥ÀlªÀÅ EzÀgÀ ¯ÉPÁÌZÁgÀPÉÌ §¼ÀPÉ DUÀĪÀÅzÀÄ

(1) ªÀQæèsÀªÀ£À UÀÄuÁAPÀ

(2) ¥Àæw ¥sÀ®£À UÀÄuÁAPÀ

(3) ¥Àæ¸ÀgÀt UÀÄuÁAPÀ

(4) ¥ÀvÀ£À UÀÄuÁAPÀ

82. r¹ Êæᶣï£À°è ¹é£ï§£ïð£À ¥ÀjÃPÉë

(1) AiÀiÁªÀÅzÉà ¯ÉÆÃqïUÀ¼À £ÀµÀÖªÀ£ÀÄß ¯ÉPÀÌ

ªÀiÁqÀĪÀÅ¢®è ªÀÄvÀÄÛ vÁªÀÄæ £ÀµÀÖzÀ

ªÀiÁ¥À£À (measure) ªÀiÁqÀĪÀÅzÀÄ

(2) AiÀiÁªÀÅzÉà ¯ÉÆÃqïUÀ¼À £ÀµÀÖªÀ£ÀÄß ªÀiÁ¥À£À

ªÀiÁqÀĪÀÅ¢®è ªÀÄvÀÄÛ vÁªÀÄæ £ÀµÀÖzÀ

¯ÉPÀÌZÁgÀ (Calculation) ªÀiÁqÀĪÀÅzÀÄ

(3) ¯ÉÆÃqï £ÀµÀÖ ªÀÄvÀÄÛ vÁªÀÄæ £ÀµÀÖ JgÀqÀ£ÀÄß

¯ÉPÁÌZÁgÀ ªÀiÁqÀĪÀÅzÀÄ

(4) ¯ÉÆÃqï £ÀµÀÖ ªÀÄvÀÄÛ vÁªÀÄæ £ÀµÀÖ

JgÀqÀ£ÀÆß ªÀiÁ¥À£À ªÀiÁqÀĪÀÅzÀÄ

83. SCR £À C¢üPÀ ªÉÇïÉÖÃf£ÉÆA¢V£À ¥ÀAiÀiÁðAiÀÄPÀªÀÅ

(1) zÀħ𮠪ÉÇïÉÖÃeï ¤AiÀÄAvÀæt ªÀÄvÀÄÛ

C¢üPÀ ¹ÜgÀvÁ«Äw

(2) GvÀÛªÀÄ ªÉÇïÉÖÃeï ¤AiÀÄAvÀæt ªÀÄvÀÄÛ

C¢üPÀ ¹ÜgÀvÁ«Äw

(3) zÀħ𮠪ÉÇïÉÖÃeï ¤AiÀÄAvÀæt ªÀÄvÀÄÛ

PÀrªÉÄ ¹ÜgÀvÁ«Äw

(4) GvÀÛªÀÄ ªÉÇïÉÖÃeï ¤AiÀÄAvÀæt ªÀÄvÀÄÛ

PÀrªÉÄ ¹ÜgÀvÁ«Äw

84. ¹APÀæ£À¸ï AiÀÄAvÀæªÀ£ÀÄß ¥ÀªÀgï ¹¸ÀÖªÀiï §¸ï

¨ÁgïUÉ ¸ÀA¥ÀQð¹zÁUÀ GvÁàzÀPÀzÀ ZÁ®£É

PÉÊUÉÆArzÉ. AiÀÄAvÀæªÀÅ ªÉÆÃlgï£ÀAvÉ

D¥ÀgÉÃlgï DUÀ¨ÉÃPÁzÀgÉ

(1) wgÀÄUÀĪÀ ¢PÀÌ£ÀÄß «gÀÄzÀÞªÁV¸À¨ÉÃPÀÄ

(2) ¥ÁæªÀ¸ÉÜ C£ÀÄPÀæªÀĪÀ£ÀÄß §zÀ¯Á¬Ä¸À¨ÉÃPÀÄ

(3) PÉëÃvÀæ GvÉÛÃd£ÀªÀ£ÀÄß vÀVθÀ¨ÉÃPÀÄ

(4) AiÀiÁAwæPÀ DUÀvÀªÀÅ µÁ¥ïÖ£À £ÀµÀÖQÌAvÀ

PÀrªÉÄ EgÀ¨ÉÃPÀÄ

222 (31 – A )

81) Smith chart is used to calculate

(1) Refraction co-efficient

(2) Reflection co-efficient

(3) Transmission co-efficient

(4) Incident co-efficient

82) In Swinburne’s test of a DC machine

(1) No load losses are calculated and

copper losses are measured

(2) No load losses are measured and

copper losses are calculated

(3) Both the no load losses and copper

losses are calculated

(4) Both the no load losses and copper

losses are measured

83) An alternator with higher value of SCR

has

(1) Poor voltage regulation and higher

stability limit

(2) Better voltage regulation and higher

stability limit

(3) Poor voltage regulation and lower

stability limit

(4) Better voltage regulation and lower

stability limit

84) A synchronous machine connected to a

power system bus bar is operating as a

generator. To make the machine to

operate as motor

(1) Direction of rotation is to be

reversed

(2) Phase sequence is to be changed

(3) Field excitation is to be decreased

(4) Mechanical input is to be less than

the losses at the shaft

222 (32 – A )

85. C£Àé¬Ä¹zÀ ªÉÇïÉÖÃeï ¥ÀjªÀvÀðPÀªÉÇAzÀgÀ°è

50% C¢üPÀUÉÆArzÉ. DªÀvÁðAPÀªÀ£ÀÄß 50% PÉÌ

vÀVθÀ¯ÁVzÉ. (PÁAwÃAiÀÄ «zÀÄå£ÀAqÀ®

C¥ÀAiÀiÁð¥ÀÛ JAzÀÄ ¨sÁ«¹) PÉÆÃgï ¶ÜÉ P…Õ

¸ÁAzÀævÉAiÀÄ UÀjµÀ× ¨É¯É

(1) ªÀÄÆ® ¨É¯ÉVAvÀ ªÀÄÆgÀÄ ¥ÀlÄÖ §zÀ¯ÁªÀuÉ

(2) ªÀÄÆ®¨É¯ÉVAvÀ 1.5 ¥ÀlÄÖ §zÀ¯ÁªÀuÉ

(3) ªÀÄÆ® ¨É¯ÉVAvÀ 0.5 ¥ÀlÄÖ §zÀ¯ÁªÀuÉ

(4) ªÀÄÆ® ¨É¯ÉAiÀĵÉÖà G½AiÀÄĪÀÅzÀÄ

86. F ¯ÁfPï «zÀÄå£ÀäAqÀ®zÀ avÀæªÀÅ EzÀ£ÀÄß

¥Àæw¤¢ü¸ÀĪÀÅzÀÄ

(1) ¥ÀÆtð ¸ÀAPÀ®PÀ

(2) CgÉ ¸ÀAPÀ®PÀ

(3) CgÉ ªÀåªÀPÀ®PÀ

(4) §Æå°AiÀÄ£ï UÀÄuÁPÁgÀPÀ

87. ¥ÁæªÀ¸ÁÜ ¤AiÀÄAwævÀ ¸ÉÃvÀÄ ¢µÀ×zÀ°è ªÉÄîÄ

¸ÉÃ¥ÀðqÉ PÉÆãÀ ºÉZÀѼÀUÉÆAqÁUÀ ¤UÀðvÀ r.¹.

ªÉÇïÉÖÃeï

(1) vÀUÀÄÎvÀÛzÉ

(2) ºÉZÀÄÑvÀÛzÉ

(3) §zÀ¯ÁUÀzÀÄ

(4) ¯ÉÆÃqï ¥ÉæÃgÀuÉAiÀÄ£ÀÄß CªÀ®A©ü¹zÉ.

88. ZÁ¥Àgï «zÀÄå£ÀäAqÀ®ªÀÅ PÁ® C£ÀÄ¥ÁvÀ

¤AiÀÄAvÀæt vÀvÀézÀ ªÉÄÃ¯É gÀÆ¥ÀÄUÉÆArzÀÄÝ

2 kHz DªÀvÁðAPÀzÀ°è 220 V r.¹.

¥ÀÆgÉʸÀ¯ÁVzÉ. ¯ÉÆÃqï ªÉÇïÉÖÃeï 170 V

DzÁUÀ ªÀºÀ£À (Conduction) CªÀ¢üAiÀÄÄ

__________

(1) 0.5 ms

(2) 0.386 ms

(3) 0.114 ms

(4) 2 ms

89. ªÉÄÊPÉÆæÃ¥ÉÆæøɸÀgï r.JªÀiï.J. PÁAiÀiÁðZÀgÀuÉ PÉÊUÉƼÀî®Ä ¥Éj¥sÉgÀ¯ï ¸ÁzsÀ£ÀªÀÅ PÉÆÃjzÁUÀ F ¥ÉÊQ AiÀiÁªÀ ¸ÀAeÉÕAiÀÄ£ÀÄß §¼À¸À¯ÁUÀĪÀÅzÀÄ

(1) IO/��

(2) READY

(3) HOLD and HLDA

(4) 𝑅𝐷 𝑎𝑛𝑑 𝑊𝑅

222 (33 – A )

85) If the applied voltage of a certain

transformer is increased by 50% and the

frequency is reduced by 50% (assuming

that the magnetic circuit remains

unsaturated) the max core flux density

will

(1) Change to 3 times the original value

(2) Change to 1.5 times the original

value

(3) Change to 0.5 times the original

value

(4) Remain the same as the original

value

86) The logic circuit gives in the figure

represents

(1) Full adder

(2) Half adder

(3) Half subtractor

(4) Boolean multiplier

87) In a phase controlled bridge rectifier with

an increase of overlap angle, the output

DC voltage

(1) decreases

(2) increases

(3) does not change

(4) depends upon load inductance

88) A chopper circuit is operating on time

ratio control principal at a frequency of

2 kHz on a 220 V dc supply. If the load

voltage is 170 V the conduction period is

______

(1) 0.5 ms

(2) 0.386 ms

(3) 0.114 ms

(4) 2 ms

89) Which of the following signals is used

when a peripheral device request the

microprocessor to have a DMA operation ?

(1) IO/��

(2) READY

(3) HOLD and HLDA

(4) 𝑅𝐷 𝑎𝑛𝑑 𝑊𝑅

222 (34 – A )

90. 8051 add A, #77 £À ¸ÀÆZÀ£ÉAiÀÄÄ, ______ CqÉæ¹AUï.

(1) ¨ÁåAPï

(2) PÀÆqÀ¯ÉÃ

(3) £ÉÃgÀ ¸Àäøw

(4) ¥ÀgÉÆÃPÀë

91. J.¹.J¸ï.Dgï. ªÁºÀPÀªÀ£ÀÄß vÁªÀÄæzÀ §zÀ¯ÁV NªÀgï ºÉqï «zÀÄåvï ¯ÉÊ£ïUÀ¼À°è §¼ÀPÉ ªÀiÁqÀ®Ä PÁgÀt

(1) C¢üPÀªÁzÀ «zÀÄåvïªÀºÀ£À ¸ÁªÀÄxÀåð

(2) vÀÆPÀzÀ°è ºÀUÀÄgÀªÁzÀzÀÄÝ

(3) «ÄvÀªÀå¬ÄÃ

(4) PÀµÀðtzÀ C¢üPÀ GzÀÝ

92. «ÄAZÀÄ ¤§ðAzsÀPÀªÀ£ÀÄß «zÀÄåvï vÀAw ªÀÄvÀÄÛ ¨sÀÆ«ÄAiÀÄ £ÀqÀÄªÉ ¥ÀªÀgï ªÀåªÀ¸ÉÜAiÀÄ°è C¼ÀªÀr¹zÁUÀ

(1) l«Äð£À¯ï G¥ÀPÀgÀtUÀ¼À£ÀÄß ºÀjªÀ «zÀÄåvï¤AzÀ gÀQë¸ÀÄvÀÛzÉ

(2) l«Äð£À¯ï G¥ÀPÀgÀtUÀ¼À£ÀÄß £ÉÃgÀ «ÄAa£À WÁvÀ¢AzÀ gÀQë¸ÀÄvÀÛzÉ

(3) D ¸ÀªÀÄAiÀÄzÀ°è «zÀÄåvï ºÀjªÀ vÀAwAiÀÄ°è C¢üPÀ DAzÉÆîPÀUÀ¼À£ÀÄß ºÀwÛPÀÄÌvÀÛzÉ

(4) CzÀgÉqÉUÉ §gÀĪÀ ZÀ°¸ÀĪÀ C¯ÉUÀ¼À£ÀÄß »ªÉÄänÖ¸ÀÄvÀÛzÉ.

93. KPÀ«zÀÄåvï vÀAw ªÀÄvÀÄÛ UËæAqï zÉÆõÀ PÀAqÀÄ §AzÀ°è zÉÆõÀ ¥ÁæªÀ¸ÉÜAiÀÄ°è «zÀÄåvï 100 A ±ÀÆ£Àå C£ÀÄPÀæªÀÄ «zÀÄåvï

(1) ±ÀÆ£Àå

(2) 33.3 A

(3) 66.6 A

(4) 100 A

94. «zÀÄåvï ¥ÀjªÀvÀðPÀzÀ ²µÀÖ (¸ÁÖöåAqÀqïð) EA¥À¯ïì ¥ÀjÃPÉëUÉ EzÀÄ ¨ÉÃPÀÄ

(1) ZÁ¥ïØ vÀgÀAUÀzÀ JgÀqÀÄ C£ÀéAiÀÄUÀ¼ÀÄ ªÀÄvÀÄÛ CzÀ£ÀߣÀĸÀj¸ÀĪÀ ¥ÀÆtð C¯ÉAiÀÄ MAzÀÄ C£ÀéAiÀÄ

(2) ZÁ¥ïØ vÀgÀAUÀzÀ MAzÀÄ C£ÀéAiÀÄ ªÀÄvÀÄÛ CzÀ£ÀߣÀĸÀj¸ÀĪÀ ¥ÀÆtð C¯ÉAiÀÄ MAzÀÄ C£ÀéAiÀÄ

(3) ZÁ¥ïØ vÀgÀAUÀzÀ MAzÀÄ C£ÀéAiÀÄ ªÀÄvÀÄÛ CzÀ£ÀߣÀĸÀj¸ÀĪÀ ¥ÀÆtð C¯ÉAiÀÄ JgÀqÀÄ C£ÀéAiÀÄUÀ¼ÀÄ

(4) F AiÀiÁªÀŪÀÇ C®è

95. ak ¨Ü Z ±ÜÄÊÜñÜìPÜÊÜâ

(1) a–Z

Z

(2) 1–Z

Z

(3) 1

(4)

222 (35 – A )

90) The instruction of 8051 add A, #77 is

_____ addressing.

(1) Bank

(2) Immediate

(3) Direct memory

(4) Indirect

91) ACSR conductor is used in place of copper

in overhead power lines because of

(1) Higher current carrying capacity

(2) Being lighter in weight

(3) Economy

(4) Higher tensile length

92) A lightning arrestor connected between

the line and the earth in a power system

(1) Protects the terminal equipment

against travelling surges

(2) Protects the terminal equipment

against direct lightning stroke

(3) Suppresses high frequency

oscillations in the time

(4) Reflects back the travelling waves

approaching it

93) When a single line to ground fault occurs

the current in the faulted phase is 100 A.

the zero sequence current is

(1) Zero

(2) 33.3 A

(3) 66.6 A

(4) 100 A

94) Standard impulse testing of a power

transformer requires

(1) Two applications of chopped wave

followed by one application of full

wave

(2) One applications of chopped wave

followed by one application of full

wave

(3) One application of chopped wave

followed by two application of full

wave

(4) None of these

95) The Z transform of ak is

(1) a–Z

Z

(2) 1–Z

Z

(3) 1

(4)

222 (36 – A )

96. ªÉÇïÉÖÃeï ¤AiÀÄAwævÀ §¸ï C£ÀÄß ¯ÉÆÃqï §¸ï JAzÀÄ C£ÀAvÀgÀzÀ°è ElgÉõÀ£ï ªÀiÁqÀĪÀÅzÀÄ AiÀiÁªÁUÀ JAzÀgÉ

(1) ªÉÇïÉÖÃeï «ÄwAiÀÄ£ÀÄß «ÄÃgÀĪÁUÀ

(2) ¸ÀQæAiÀÄ «zÀÄåvï ¸ÁªÀÄxÀåð «Äw «ÄÃgÀĪÁUÀ

(3) QæAiÀiÁ²Ã® «zÀÄåvï ¸ÁªÀÄxÀåð «Äw «ÄÃgÀĪÁUÀ

(4) ¥ÁæªÀ¸ÁÜ PÉÆãÀ«Äw «ÄÃgÀĪÁUÀ

97. «ÄvÀªÀåAiÀÄPÀgÀ PÁAiÀiÁðZÀgÀuÉUÉ CvÀå¢üPÀ zsÀ£ÁvÀäPÀ ºÉZÀÄѪÀj ¥Àæ¸ÀgÀt £ÀµÀÖªÀÅ »ÃUÉ ¤ªÀðºÀuÉAiÀiÁUÀÄvÀÛzÉ.

(1) PÀ¤µÀ× zsÀ£ÁvÀäPÀ GvÁàzÀ£Á ªÉZÀÑ

(2) PÀ¤µÀ× IÄuÁvÀäPÀ ºÉZÀѪÀj GvÁàzÀ£Á ªÉZÀÑ

(3) CvÀå¢üPÀ zsÀ£ÁvÀäPÀ ºÉZÀÄѪÀj GvÁàzÀ£Á ªÉZÀÑ

(4) F ªÉÄð£À AiÀiÁªÀŪÀÇ C®è

98. ¯ÉÆÃqï DªÀvÁðAPÀ ¤AiÀÄAvÀætªÀ£ÀÄß ¥ÀævÉåÃPÀ ªÉĶ£ïUÀ¼À ¸ÀjAiÀiÁzÀ ºÉÆAzÁtÂPɬÄAzÀ ¸Á¢ü¸À¯ÁUÀĪÀÅzÀÄ

(1) QæAiÀiÁvÀäPÀ «zÀÄåvï ¸ÁªÀÄxÀåð

(2) GvÁࢹzÀ ªÉÇïÉÖÃeï

(3) l¨ÉÊð£ÀÄ DUÀvÀ

(4) l¨ÉÊð£ÀÄ ªÀÄvÀÄÛ GvÁàzÀPÀ zÀgÀ ¤zsÁðgÀ

99. ¥Àæ±À¸ÀÛ GvÁàzÀPÀ µÉqÀÆå°AUïC£ÀÄß ««zsÀ «zÀÄåvï ¸ÁܪÀgÀUÀ¼À°è ªÀiÁqÀĪÁUÀ ªÀÄÄRå EAzsÀ£À ªÉZÀѪÀ£ÀÄß ¥ÀqÉAiÀÄĪÀÅzÀÄ »ÃVzÁÝUÀ

(1) ºÉZÀÄѪÀj EAzsÀ£À ªÉZÀѪÀÅ ¥Àæw ¸ÁܪÀgÀPÀÆÌ

MAzÉà EgÀ¨ÉÃPÀÄ

(2) ¥Àæw ¸ÁܪÀgÀPÀÆÌ ¥É£Á°Ö CA±À CµÉÖÃ

EgÀ¨ÉÃPÀÄ

(3) ¥Àæw ¸ÁܪÀgÀPÀÆÌ ºÉZÀÄѪÀj EAzsÀ£À ªÉZÀÑ

ºÁUÀÆ ¥É£Á°Ö CA±ÀzÀ C£ÀÄ¥ÁvÀ CzÉÃ

EgÀ¨ÉÃPÀÄ

(4) ¥Àæw ¸ÁܪÀgÀPÀÆÌ ºÉZÀÄѪÀj EAzsÀ£ÀªÉZÀÑ

ªÀÄvÀÄÛ ¥É£Á°Ö CA±ÀzÀ UÀÄt®§ÞªÀÅ CzÉà EgÀ¨ÉÃPÀÄ

100. PÁAiÀÄð ¸ÀªÀÄvÀ®zÀ PÀ¤µÀתÀ£ÀÄß vÀ®Ä¥ÀĪÀ

®Æ«Ä£À¸ï ºÁ¼É EzÀ£ÀߪÀ®A©¹zÉ.

(1) PÉÆoÀrAiÀÄ DAiÀiÁªÀÄ

(2) ¢Ã¥ÀzÀ ®ÄªÉÄ£ï ¤UÀðvÀ ¨É¼ÀPÀÄ

(3) PÁAiÀÄð ¸ÀªÀÄvÀ® ªÉÄïÉäöÊAiÀÄ §tÚ

(4) DAvÀjPÀ ªÉÄïÉäöÊ ¥Àæw¥sÀ®£À

222 (37 – A )

96) A voltage controlled bus is treated as a

load bus in subsequent iteration when

(1) Voltage limit is violated

(2) Active power limit is violated

(3) Reactive power limit is violated

(4) Phase angle limit is violated

97) For economic operation the generator

with highest positive incremental

transmission loss will operate at

(1) The lowest positive cost of

production

(2) The lowest negative incremental

cost of production

(3) The highest positive incremental

cost of production

(4) None of the above

98) Load frequency control is achived by

properly matching the individual

machines

(1) Reactive powers

(2) Generated voltage

(3) Turbine input

(4) Turbine and generator rating

99) In the optimum generator scheduling of

different power plants, the main fuel cost

is obtained when

(1) Only the incremental fuel cost of

each plant is same

(2) The penalty factor of each plant is

same

(3) The ratio of the incremental fuel

cost to the penalty factor of each

plant is same

(4) The incremental fuel cost of each

plant multiplied by its penalty factor

is the same

100) The luminous sheet reaching the working

plane least depends on

(1) Dimension of the room

(2) The lumen output of the lamp

(3) Colour of the working plane surface

(4) Reflection of internal surface

222 (38 – A )

SPACE FOR ROUGH WORK

222 (39 – A )

SPACE FOR ROUGH WORK

222 (40 – A )

DO NOT OPEN THIS QUESTION BOOKLET UNTIL YOU ARE ASKED TO DO SO

Question Booklet Series

QUESTION BOOKLET

SPECIFIC PAPER

(PAPER II)

Time Allowed : 2 Hours Maximum Marks : 200

INSTRUCTIONS

1. Immediately after the commencement of the Examination, before writing the Question Booklet Series

in the OMR sheet, you should check that this Question Booklet does NOT have any unprinted or torn

or missing pages or questions etc. If so, get it replaced by a complete ‘Question Booklet’ of the

available series.

2. Write and encode clearly the Question Booklet Series A, B, C or D, Subject Code and

Register Number in the appropriate space provided for that purpose in the OMR Answer

Sheet. Also ensure that candidate’s signature and Invigilator’s signature columns are

properly filled in. Please note that it is candidate’s responsibility to fill in and encode

these particulars and any omission/discrepancy will render the OMR Answer Sheet liable

for Rejection.

3. You have to enter your Register Number in the

Question Booklet in the box provided alongside.

DO NOT write anything else on the Question Booklet.

4. This Question Booklet contains 100 questions. Each question contains four responses (answers).

Select the response which you want to mark on the Answer Sheet. In case you feel that there is more

than one correct response, mark the response which you consider the most appropriate. In any case,

choose ONLY ONE RESPONSE for each question.

5. All the responses should be marked ONLY on the separate Answer Sheet provided and ONLY in

Black or Blue Ball Point Pen. See detailed instructions in the OMR Answer Sheet.

6. All questions carry equal marks. Attempt all questions. Every question for which wrong answer has been given by the candidate, 1/4th (0.25) of the marks assigned for that question will be deducted.

7. Sheets for rough work are appended in the Question Booklet at the end. You should not make any

marking on any other part of the Question Booklet.

8. Immediately after the final bell indicating the conclusion of the examination, stop making any further

markings in the Answer Sheet. Be seated till the Answer Sheets are collected and accounted for by

the Invigilator.

9. Questions are printed both in Kannada and English. If any confusion arises in the

Kannada Version, please refer to the English Version of the questions. Please note that in

case of any confusion the English Version of the Question Booklet is final.

WÜÊÜá¯Ô : ÓÜãaÜ®æWÜÙÜ PܮܰvÜ BÊÜ꣤¿áá D ±ÜÅÍæ° ±ÜâÔ¤Pæ¿á ÊÜááí»ÝWÜ ÜÈÉ ÊÜáá©ÅÓÜƳqr æ.

A SUBJECT CODE : 222

Register Number

Use of Mobile Phones, Calculators and other Electronic/Communication gadgets of any kind

is prohibited inside the Examination venue.