## Kerala PSC Previous Years Question Paper & Answer

Title : JUNIOR INSTRUCTOR MECHANIC INDUSTRIAL ELECTRONICS INDUSTRIAL TRAINING
Question Code : A

Page:2

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR MECHANIC INDUSTRIAL ELECTRONICS INDUSTRIAL TRAINING' And exam conducted in the year 2014. And Question paper code was '097/2014'. 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.

page: 2 out of 12
Excerpt of Question Code: 097/2014

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97/2014 4 A

10 8 series resonance circuit the net reactance below the resonance frequency will be :
ക്ര Inductive and capacitive (B) Resistive
(C) Capacitive (1)) Inductive

The loss that occurs in the core due its reversal of magnetization force is :
(A) Eddy current loss (B) Hysteresis loss
(C) Copper loss (D) Leakage loss

If a 100 Ah battery is used for 5 hours continuously the current supplied by the same in :

(^) 500A B 20A
(0 54 യു 0.44
A reversed biased PN junction has ——————— capacitance.
(ಯ) Transition (B) Diffusion
(C) Storage (D) Forward
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One metric Hp is :
(ಯ) 735.5 watts (8) 746 watts
(C) 785.8 K watts (D) 746 K watts

The No. of gates in Silicon controlled switch :
@ 1 ® 4

The atomic number of an element is equal to :
(ಯ) The sum no. of electrons and protons |
(B) The no. of neutrons
(0 The no. of protons

(D) The sum no. of protons and no. of neutrons

The positive temperature coefficient means ————————— with increases in temp.
0
(A) Resistance decreases (18) Current increases
(C) Voltage decreases (D) Resistance increases