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 'Overseer/ Draftsman (Mechanical) Gr III/ Tracer in Irrigation & Draftsman (Mechanical) in KAMCO Ltd' And exam conducted in the year 2021. And Question paper code was '072/2021'. 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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072/21
The steam engine comes under the category of
A) Internal combustion engine
B) External combustion engine
C) Turbine
D) Compressor
In an Otto engine, the combustion occur at
A) Constant pressure
B) Constant temperature
C) Constant volume
D) Constant heat
In a four stroke IC engine, the number of stroke covered for one revolution of crank
shaft is
A) 4 B) 2
"01 D) 0.5
The hand priming pump is used in an engine, when the engine is
A) at idling speed
B) at full load
C) at full speed
0) at rest
If the thermostat valve is stuck in closed position, what will be the result ?
A) Engine gets over heat
B) Engine gets over cooled
C) Engine does not start
D) Engine does not stop
What is the instrument used to check the valve tappet clearance of IC engine ?
A) Pitch gauge B) Feeler gauge
C) Radius gauge D) All of the above
What is the purpose of dip stick used in an engine ?
A) To check the oil density
B) To check the oil temperature
C) To check the oil pressure
D) To check the oil level