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 'WORK ASSISTANT NCA KSRTC' And exam conducted in the year 2015. And Question paper code was '219/2015'. 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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The number of main journals on a six-cylinder engine's crankshaft will be :
(A) Eitherdor6 (B) Eitherbor7
(¢) Either6or8 (D) Either 6 12
In a diesel engine, the fuel gets ignited by :
(^) Fuel injector (8) Electrie spark
(C) Heater plug (D) Heat of compressed air
Force x Distance =
(ಗಿ) Power (B) Torque
(C) Work (D) Energy
Which process gives the engine cylinder a cross-hatch pattern?
(A) Drilling (B) Boring
(C) Facing (D) Honing
Which of the following cannot be a reason for engine overheating?
(A) Worn out thrust bearing (8) Lack of coolant
(0 Thermostat valve stuck closed (D) Late ignition timing
If you notice the presence of engine oil inside the radiator filler neck, the reason can be :
(ക Defective radiator pressure cap (B) Damaged cylinder head gasket
(C) Defective thermostat valve (D) Defective oil pump
While reverse flushing a radiator, the flushing gun is connected to the :
(ക Upper tank (B) Lower tank
(C) Water pump inlet (D) Thermostat housing
Excessive engine oil consumption can be happened if :
(ക) Viscosity of the oil is excessive
ന) 0118858868 in the engine is blocked
(£) Piston rings are worn out
(D) Presaure relief valve is stuck closed
The force which retards the motion of one body, in contact with another bedy is called
(ಹ) Friction © Adhesion
(ര 0006810೫. (D) Torsion
5 219/2015
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