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 ' Drilling Assistant (SR for SC/ST)' And exam conducted in the year 2023. And Question paper code was '136/2023/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.
A:-Fault with the oxygen sensors
B:-Fault with ignition coil
C:-Fault with spark plugs
D:-All of these
Correct Answer:- Option-D
Question30:-Balancing coil type oil pressure guage is
A:-Mechanical type
B:-Pneumatic type
C:-Electric type
D:-None of these
Correct Answer:- Option-C
Question31:-Rotating the engine crankshaft at minimum speed of 100 r.p.m. to
start the engine is called
A:-Cranking
B:-Bleeding
C:-Knocking
D:-Misfiring
Correct Answer:- Option-A
Question32:-What is provided at the end of valve stem?
A:-Valve margin is provided
B:-Groove is provided to hold the spring lock
C:-Oil hole is drilled
D:-Pilot bearing is provided
Correct Answer:- Option-B
Question33:-Which of the following is true for valve timing is engines?
A:-Exhaust valve closes before BDC
B:-Valve overlap takes place at BDC
C:-Exhaust valve closes after BDC
D:-Inlet valve closes after BDC
Correct Answer:- Option-D
Question34:-Diagonal cut joint is associated with
A:-Oil control ring
B:-Compression ring
C:-Piston skirt
D:-Piston crown
Correct Answer:- Option-B