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 - Agriculture Development and Farmer's Welfare, Ground Water & Water Transport ' And exam conducted in the year 2022. And Question paper code was '050/2022'. 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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Which of the following materials is good conductor of electricity?
(A) Gold (B) Iron
(C) Aluminium (D) Copper
Maximum current carrying capacity of 1.5 mm? aluminium wire
(A) 13A (8) 10A
(C) 8A (D) 12A
Kirchhoff's law is applicable to
(A) AC circuits only (B) DC circuits only
(C) Passive network only (D) Both AC and DC circuits
The circuit whose properties are same in either direction is known as
(A) Unilateral circuits (B) Irreversible circuit
(C) Bilateral circuit (D) Short circuit
The capacity of a storage cell is expressed in
(A) Ampere (B) Farad
(C) Ampere hour (D) None of these
Which of the following acts as depolarizer in Leclanche cell?
(A) NH,CI (8) Mn,O,
(©) ४10, (D) KOH
Why Constantan wire is used for making standard resistors?
(A) High resistivity
(B) Low resistivity
(C) Low temperature co-efficient of resistance
(D) High temperature co-efficient of resistance
The capacity of a storage cell is 2.5 Ah. What is the maximum current that can supply
for half hour?
(^) 0.5 ^ (8) 1.8 ^
(൭) 2.5 (م) م 5.0 ^
Sedimentation in lead acid batteries occurs due to
(A) Overcharging at high rate (B) Slow charging at low rate
(C) Over discharging (D) Non-utilization for longer periods
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