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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL INSTRUCTOR IN MAINTENANCE AND REPAIRS OF AUTOMOBILES VOCATIONAL HIGHER SECONDARY EDUCATION' And exam conducted in the year 2018. And Question paper code was '049/2018'. 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.
049/2018 لا الا اله الام
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The tyre sipes helps 10
A) Increase traction B) Increase tyre life
0) Increase cornering effort D} Increase speed
Antilock Brake System works on the principle of
A} Channeling of fluids B) Frictional stability
C) Weight transferring D} Pressure modulation
The shape of reflector used in head lamp of an automobile is
A} Round B) Parabolic
C) Spherical D) Hyperbolic
The instrument used 1௦ indicate the engine RPM at any instant is called
A} Odometer B) Speedometer
C) Tachometer D} Oscilloscope
In an air brake system, the valve meant 10 control the intensity of braking is called
A} Unloader valve B) Brake valve
0) Slack valve D) Metering valve
An epicyclic gear train is used in
A} Overdrive B) torque convertor
0 0 D} Freewheel unit
The device used to reduce the exhaust noise is known as
A} Exhaust pipe B} Exhaust manifold
C) Tail pipe D) Muffler
As carbon accumulates in a cylinder it causes an increase in
ಹಿ) ೦18/8706 volume B) Compression ratio
C) Piston displacement D) Volumetric efficiency
Radiator tubes are generally made of
A) Steel B} Aluminium
C) Castiron D) Brass
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