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 'Mechanic' And exam conducted in the year 2023. And Question paper code was '166/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
B:-Mis firing
C:-Compression leak
D:-Back firing
Correct Answer:- Option-B
Question34:-The petrol engine has the compression ratio of?
A:-15 to 24
B:-03 to 08
C:-08 to 12
D:-10 to 16
Correct Answer:- Option-C
Question35:-Cam shaft belt drive mechanism is used in the engines of?
A:-Over head cam
B:-Over head valve
C:-Side valve
D:-F-head
Correct Answer:- Option-A
Question36:-The ability of engine oil which is used for the lubrication purpose is
A:-Fire point
B:-Density
C:-Viscosity
D:-Specific gravity
Correct Answer:- Option-C
Question37:-Radiator core of I.C. engine cooling system are made with?
A:-Brass/Copper
B:-Aluminium
C:-Steel
D:-Rubber
Correct Answer:- Option-A
Question38:-Which lubrication system is equipped with Scavenge pump?
A:-Petroil system
B:-Dry sump system
C:-Splash system
D:-Pressure system
Correct Answer:- Option-B
Question39:-Which part of the engine cooling system which maintains running
temperature?