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 'PUMP OPERATOR GROUND WATER' And exam conducted in the year 2015. And Question paper code was '110/2015'. 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.
14. Engine misfiring is due to: .
(ക) Excessive valve clearance
(C). More piston clearance
15. Least count of micrometer is :
(¢) 0.02mm
(B) Less valve clearance
(D) More valve guide clearance
(3) 01
)© 0.01 ष्ण ) 0.5 प्प
16. To change reciprocating motion to rotary motion, the engine has:
(^) Crank shaft and Cam shaft (B) - Piston and connecting rod
(€) Crank shaft and connecting rod (D) Connecting rod and Crank shaft
17. Manual press operated by hand is called :
(ക Hydraulic press (8) ക്വി press
(ಲ) Fly press (D) Pneumatic press
18. The reamer is used for :
(A) Drilling holes in thin sheet (©) Distribute force over a large area
(C) Removing burns (D) Enlarging and Finishing holes
19. Washers help to :
(ക) 18202096 appearance
(B) Distribute force over a large area
(0 Distribute force to the bolt
(D) Cover the clearance hole of the work piece
20. In which engine crank shaft length is maximum?
(A) Vengine (B) Inline engine
(©) Radial engine (D) Opposed engine
21. A hole is drilled between crank shaft main journal and crank pin for :
(A) Balancing of crank shaft ٠ (B) Reducing crank shaft weight
(C) Lubricating connecting rod bearings (D) Reducing crank shaft vibration
110/2015
[P.T.0.]
