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 'LINEMAN - NCA' And exam conducted in the year 2017. And Question paper code was '002/2017/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.
A:-Hydrometer
B:-Hygrometer
C:-Pyrometer
D:-Tachometer
Correct Answer:- Option-C
Question79:-The conduction in a JFET is always by the :
A:-Minority carriers
B:-Majority carriers
C:-Holes
D:-Electrons
Correct Answer:- Option-B
Question80:-FET is :
A:-Unipolar device
B:-Bipolar device
C:-Half Power device
D:-All of the above
Correct Answer:- Option-A
Question81:-The Binary number system has a radix of :
A:-10
8:-2
C:-16
D:-8
Correct Answer:- Option-B
Question82:-Class Y insulation temperature assigned Range.
A:-105°C
B:-120°C
C:-90°C
D:-130°C
Correct Answer:- Option-C
Question83:-In an Inductive load power factor :
A:-Zero
B:-Leading
C:-Lagging
D:-Both
Correct Answer:- Option-C
Question84:-Form factor of an Electric Current :
൧-2
8:-1.11
C:-1.44
D:-1.732
Correct Answer:- Option-B
Question85:-Intermediate switches are used to control :
A:-One lamp two places
B:-One lamp one place
C:-2 lamp one place
D:-More lamp from different places
Correct Answer:- Option-D
Question86:-What is used for making guide holes drilling in metals ?
A:-Centre punch
B:-Ratchet Brace
C:-Auger-bit
D:-Hand Drill
Correct Answer:- Option-A
Question87:-Upto how much voltage is medium ?
A:-Upto ۷
B:-Upto 560 V
C:-Upto 11000 V
D:-Upto 440 V
Correct Answer:- Option-B