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 'Operator Grade III - Apex Societies of Co-operative Sector & MATSYAFED ' And exam conducted in the year 2022. And Question paper code was '011/2022'. 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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What is the purpose of throttle valve in the carburettor?
(A) Control air fuel mixture into engine
(0) Fitter the fuel
Which one of the following is the working cycle of Compression Ignition Engine?
(^) Diesel Cycle
(C) Sterling Cycle
What is the compression ratio of petrol engine?
(A) 10 : 110 18 : 1
(@ 6 : 110 11: 1
(B) Otto Cycle
(D) Rankine Cycle
(B) 88: 1م
(D) 15:1to 20:1
Fresh charge in the cylinder of a two stroke engine enters in cylinder by :
(^) Exhaust Port
(C) Inlet Port
Type of drive best suited for minimum distance an
(^) Gear drive
(C) Rope drive
A key fits into a semi circular key way cut in the shaft is :
(A) Gib headed key
(C) Woodruff key
Gears used to transmit power at right angles 18 :
(^) Spur Gear
(0 Hynoid Gear
Example of an anti-friction bearing is :
(ಹ) Journal Bearing
(C) Plummer Block
Which of the following is an example for pin joint?
(^) Knuckle joint
(C) Cotter joint
൯) Transfer Port
(D) Inlet Valve
൯ 3൦1 drive
ന) Chain drive
(B) Feather key
(D) Sunk key
(B) Helical Gear
(D) Mitre Gear
(B) Ball Bearing
(D) Pivot Bearing
(B) Socket and Spigot joint
(D) Expansion joint
(B) Excess supply of fuel at idle
(D) Always hold the correct fuel
for maximum power Transmission is :
011/2022
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