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 'Technician GrII - Electrician - Kerala Co-operative Milk Marketing Federation Ltd' And exam conducted in the year 2020. And Question paper code was '030/2020'. 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.
030/2020
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Name the non-metal will conduct electricity.
A) Fiber B) Porelain
C) Graphite D) PVC
A depolarizer in a dry cell is
A) Zinc chloride
B) Carbon powder
C) Manganese dioxide
D) Ammonium chloride
The material has a negative temperature coefficient of resistance is
A) Brass B) Copper
C) Carbon D) Aluminium
Electrochemical equivalent of aluminium is
A) 0.0936 B) 0.0104
C) 1.118 D) 1.304
Three capacitors each of 100 Micro farad are connected in series across 100 v supply
there equivalent capacitance is
A) 66.66 Micro farad
B) 300 Micro farad
C) 33.33 Micro farad
D) 100 Micro farad
Which colour wire is recommended for earth connection as per ISI code ?
A) Red B) Green
C) Black D) Blue
The maximum value of a sine wave AC voltage is 10 v, its rms value is
A) 0.637 B) 0.707
C) 7.070 D) 1.414
The direction of flow of lines of force around a bar magnet is
A) Out of the South Pole into the North Pole
B) Out of the North Pole into the South Pole
C) Equally out of either pole into the other
D) From one magnet to another only