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 'MOTOR MECHANIC/STORE ASSISTANT GROUND WATER' And exam conducted in the year 2015. And Question paper code was '232/2015'. 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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Taps are used to :
(ക) Cut internal threads (B) Cut external threads
(0 Enlarge a hole (D) Both (A) and (B)
A ‘Clutch spring compressor’ compresses —————— of the cluteh while =
(ಗ) Cushioning springs (B) Thrust springs
(C) Anti rattling springs (D) Torsional springs
ಡೊ 018007 770705 towards TDC in compression stroke :
(ക) The mixture gets hotter
(B) Even distribution of mixture happens
(C) Pressure rise occurs
(D) ~ of the above
The stroke in which both the valves are closed is :
(ಗಿ) उपलो (18) Compression
(C) Expansion (D) छण (B) and (0)
To further smoothen out the flow of power engines have:
(ക) Counter weights (೧) Fly wheels
(C) Crank pins (1)) Crank webs
To convert the reciprocating motion to rotary motion the engines have:
(ക Cam shaft and crank shaft
(B) Pistons and connecting rods
(0 Connecting rods and crank shaft
(D) Cam shaft and rocker வாஙக
How many times in minute the inlet valve of a four stroke engine working at 1000 RPM open
and close?
(A) 500 (B) 1000
(~) 1500 Dy 2000
232/2015 4 A
