Kerala PSC Previous Years Question Paper & Answer
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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.
42. Among them which material having highest die electric strength :
(^) Porcelain (B) Mica
(©) Ebonite (D) Rubber
43. For a human body the ear to ear resistance is about 010.
(ಹ) 100 ohm (B) 500 ohm
(C) 1000 ohm (D) 800 ohms
44. The limiting temperature of class a insulator is :
(A) 120°C B 105°C
(0 9556 (D) 135°C
45. Constantum is the alloy contain :
(ಗ) 60% 000067 ಹ 40% tin (8 40% nickel & 60% 2170
(C) 40% copper & 60% Zinc (D) 60% copper & 40% nickel
46. The insulating material used for the preparation of cable joint is :
(A) Coal tar compound (B) Rubber compound
(C) PVC compound (D) Bitumenes compound
47. The ratio of mmf to reluctance is called :
(4) Flux density (B) Permeability
(C) Flux (D) Magnetic leakage
48, The tumbrule of measurement of insulation resistance of an installation should be not
less than :
ക 500 kilo ohm رت 2 megaohm
(C) 1 megaohm (D) 50/no of outlets
49. The average voltage drop of a soft graphate brush in a DC generator is :
(4) 2101 () 1.6 ण्ण
(0 1.1volt D) 2.2 ا[
50. A magnetic material having large area of hysterisis loop, the material having :
(4) ما permeability high retentivity (B) High permeability low retentivity
(C) Low permeability low retentivity (D) High permeability high retentivity
141/2015 8 A
