Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'WORKSHOP INSTRUCTOR/INSTUCTOR GARDE II/DEMONSTRATOR/DRAFTSMAN GR II ELECTRICAL ENGINEERING TED' And exam conducted in the year 2014. And Question paper code was '203/2014'. 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.
84. The frequency of DC supply is :
(ಯ) Zero
(€) 50112
85. Relative permeability of vacuum is :
ക 47
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6. The basic unit of electric charge is :
(A) ampere-hour
(~) coulomb
87. Semiconductor material have
(A) 10010
(0 mutual
88. The binary system uses power of
A 2
© 8
89. An active element is :
(A) Resistance
(¢) Current source
90, Ad.c. motor is used to:
(A) generate power
(B) 11%
(1)) 100 Hz
(0) 1Hm
© ع
(B) watt-hour
(D) farad
Bonds.
(೧) covalent
(D) metallic
for positional values.
(0) 10
D) 16
(3) Inductor
യ) ഷു of above
(B) change mechanical energy to electrical energy
(C) change electrical energy to mechanical energy
(D) increase energy put 11100 it
91. ———————— instruments are most sensitive.
(^) moving-iron
(0) dynamometer
925. The most commonly used cell is :
(A) lead-acid cell
() nickel-cadmium cell
(ए) hot-wire
(D) permanent-magnet moving coil
(B} nickel-iron cell
(1)) ടിടി]
203/2014
1.0)
