Kerala PSC Previous Years Question Paper & Answer
Page:8
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'MOTOR MECHANIC HEALTH SERVICES' And exam conducted in the year 2018. And Question paper code was '068/2018'. 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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brings back brake shoes in their original position.
(A) Compression spring (B) Tension spring
(ಲ) Refracting spring (D) णं springs
The main advantage of coil spring is that it doesn’t make :
(A) Wear and tear (B) Braking tendency
(ಲ) Noise problem (D) None of the above
The air fuel ratio of a rich mixture is about :
(ಹ) 8:1 ൫ 9:1 © 13:1 യു 1
The acid used in lead acid battery is :
(^) Hydrofluoric acid (B) Nitric acid
(9) Hydrochloric acid (D) Sulphuric acid
gear is used to check straightness, end play of shafts, run out of wheels and back
lash of gears.
(ಹಿ) Vaccum gauge (8) Pressure gauge
(~) Dual gauge (D) Feeler gauge
The volumetric efficiency of two stroke engine is :
(ಹಿ) Medium (B) Normal (9) Less (D) High
The heavy lubricating oil has :
(ಹ) Low viscosity (8) Normal viscosity
(ಲ) High viscosity (D) None of the above
The firing order of 6 cylinder in-line engine is usually :
(A) 1-3-4-2-5-6 (B) 1-5-3-6-2-4
€) 1-3-5-2-3-4 (D) 1-4-5-3-6-2
The mixing of air and fuel in diesel engine occurs in :
(ಹ) Carburettor (8) Fuel pump (ಲ) Fuel injector (D) Engine cylinder
068/2018 8 A
