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 'ELECTRICIAN /PUMP OPERATOR REVENUE' And exam conducted in the year 2015. And Question paper code was '231/2015'. 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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Maximum : 100 marks
1. What is the form factor of pure sine wave?
@) o1 (0)
(¢ 1.00 യ
2. Chisels are made 01 :
(A) High carbon steel (B)
(0 Cast steel (0)
3. A magnifying glass is used :
ക During filling operation
(B) While taking precision measurements
(C) During chipping operation
(D) During cutting operation
4. Adelayed-action cartridge fuse is used for :
(ಗಿ) Motor circuits (8)
(0) Heating circuits @)
5. The effoct of smoke, acid and alkali is negligible on :
(ക TRS wire (B)
(0) Tead sheathed wire ய)
6. The inner tubé of a HPMV lamp is filled with :
(A) Argongas ®)
(0 Helium gas (D)
Time : 1 hour and 15 minutes
1.01
1.11
High speed steel
Tungsten steel
Lighting circuits
None of these
VIR wire
Flexible wire
Halogen gas
Nitrogen gas
7. Total electrical degrees for a 4 pole AC machine is equal to :
(A) 180* (B)
(൫ 7805 (0)
360
10805
[57.൨]
