Kerala PSC Previous Years Question Paper & Answer
Page:7
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ELECTRICIAN GR II PRINTING GOVT PRESS' And exam conducted in the year 2015. And Question paper code was '141/2015'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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87.
Flashing means :
(കു Create residual magnetism in a dc generator
(B) Making permanent magnet
(C) Initial charging method of lead acid battery
(D) Failure of insulator in transmission line
The equation for back emf in a DC generator Eb =:
लि J ل
(ക) व ®) V+laRa
ഒ தும் ಸ
டு அன் (D) TARa-V
In the case of extra high voltage how much voltage can be permissible in the case of higher
voltage regulation :
@) 6 ൪൫ 125%
൪ 10% 0) 6%
Smoothening is the fire exchanging process by which :
(ക) Use water for fire extinguishing
(B) Cooling the fire using fire extinguishers
(C) Prevent the supply of fuel to the fire
(D) Isolate the fire from the supply of oxygen
The current through the holding coil of a 4 point starter is limited by :
(ಯ). ೫1614 0001 (0) Resistance
(0) Starting resistance (D) Holding coil only
The class of measuring instrument that used for industrial and panel board application
18:
(^) Class 0.1 (B) Class 1
(C) Class 0.5 (D) (1888568 -2
Among them which method of measurement 15 not used for low resistance
measurement :
(^) Kelvins bridge (B) Pottentiometer method
(C) Wheat stone bridge (D) Ammeter volt meter method
9 141/2015
[7.7.01
