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 'Jr Instructor (Mechanic Consumer Electronic Appliances) Industrial Training Dept (CAT NO 595/2017)' And exam conducted in the year 2019. And Question paper code was '062/2019/OL'. 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.
Correct Answer:- Option-C
Question95:-For watching intruders during totally dark ime a CCTV camera is associated with
A:-Search light
B:-Halogen lamp
C:-CCFL
D:-IR LED
Correct Answer:- Option-D
Question96:-Magnetronis an/a ____
A:-Amplifier
B:-Oscillator
C:-Multivibrator
D:-Chopper
Correct Answer:- Option-B
Question97:-Induction heating is a type of ೧೩೪೧0
A:-A zero frequency
B:-High frequency
C:-Power frequency
D:-None of the above
Correct Answer:- Option-B
Question98:-Forced commutations requires
A:-A pre charged inductor
B:-A pre charged capacitor
C:-An over damped RLC load
D:-A very high frequency AC source
Correct Answer:- Option-B
Question99:-Which part of microwave oven generates micro waves
A:-A generator
B:-Magnetron
C:-Metal mesh
D:-Booster
Correct Answer:- Option-B
Question100:-Application of cycloconverters include
A:-Speed control of AC drive
B:-Induction heating
C:-Static VAr compensation
D:-All of the mentioned
Correct Answer:- Option-D