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 'Tradesman (Wireman)' And exam conducted in the year 2023. And Question paper code was '043/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
AsLight in weight
B:-Costly
Kept in vertical position
Graduated uniformly
Correct Answer:- Option-C
Question94:-The speed of an energy meter can be controlled by
AsPole shoe magnet
B:-Shunt magnet
Series magnet
D:-Braking magnet
Correct Answer: Option-D
Question95:-The material used for making springs for spring control instrument is
‘As Phosphor bronze
B:-Platinum silver
C:Silicon bronze
-Platinum iridium
Correct Answer Option-A
Question96:-Instrument transformer works on the principle of
AsSelf induction
B:-Mutual induction
(C¥Flemings right hand rule
-Skin effect
Correct Answer: Option-8
Question97:-Under voltage relays are mostly used for
‘AsMotor protection
B:-Feeder protection
C-ransformer protection
D:Bus bar protection
Correct Answer:-Question Cancelled
Question98:-Cross arm is fixed to the pole is to
AsBiind wire
Bs-Fix the insulator
C-Draw the neutral wire
D-Strengthen the pole
Correct Answer:- Option-8
‘Question99:-The depth of pole below the ground level on a normal soil should be of the height of the pole.
ಸೂಟಿ
8118४,
-
०:14
Correct Answer:- Option-C
Question100:-In nuclear power plant a moderator Is used to
‘A:Slow down electrons
B-Direct the flow of electrons
C:-Accelerate the electrons
D:-Slow down neutrons
Correct Answer:- Option-D