## Kerala PSC Previous Years Question Paper & Answer

Title : Tradesman (Electronics) - DEPARTMENT : Technical Education
Question Code : A

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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Tradesman (Electronics) - DEPARTMENT : Technical Education ' And exam conducted in the year 2022. And Question paper code was '102/2022'. 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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Excerpt of Question Code: 102/2022

102/2022

Maximum : 100 marks

Time : 1 hour and 30 minutes

1. The resistance between the opposite faces of a metre cube of that material is known as:
(A) Conductance (B) Resistance
(C) Conductivity (9) Resistivity
ഉ. The ratio of the true power delivered to an AC circuit to the apparent power that the source
must supply is called :
(A) Inductive reactance (B) Power factor
(C) Power of the circuit (D) Power ratio
8. The power consumed in a pure capacitive circuit is :
(A) Zero (B) Infinity
(C) Maximum (D) Minimum
4. The commercial unit of electrical energy is :
(A) Kw (B) KWH
(C) WH (D) KVA
5. 16 direction of induced current is obtained by :

(ಯ) Fleming’s right hand rule
൯) Fleming’s left hand rule
(0) Maxwell’s cork screw rule

(0) Faraday’s laws of electromagnetic induction

6. The resistance of a heater rated 2.2 KW and 220 vis:
(A) 990൨ (B) 440೧
(C) 2.20 (D) 22೧
7. The total resistance of a parallel circuit compared to the low value of resistance connected in
the circuit is :
(ಹ) Less (or) Equal (B) Equal
(C) Greater () Less
A 3

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