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121.

Which company is not engaged in the manufacture of tyres in India

122.

1000 mm diameter tyre is generally used on

123.

Which tractor has an air cooled engine

124.

In automobile, probable cause for ineffective brakes could be

125.

In an automobile the probable cause for dragging brakes could be

126.

Noisy brakes indicate

127.

In transmission system if the reverse gear slips out, the probable cause could be

A.	Reverse sliding gear teeth worn out	B.	Main shaft spines worn
C.	Reverse idler gear teeth worn	D.	Insufficient gear mesh
E.	Any of the above

128.

The turbulence in diesel engine ensures to

A.	Increase the volumetric efficiency	B.	Increase the compression pressure
C.	Bring the fuel quickly in contact with air	D.	Increase the fuel consumption
E.	Reduce the engine vibrations

129.

The size of the engine intake valve is

A.	Same as that of exhaust valve	B.	Smaller than that of exhaust valve
C.	Large than that of exhaust valve	D.	Does not depends upon the size of the exhaust valve
E.	Depends upon the temperature of ambient air.

130.

A two stroke engine is generally preferred to a four stroke engine because

A.	Its fuel consumption is low	B.	Shocks and vibrations are less
C.	It can be easily controlled	D.	Its size is smaller
E.	It can be earily started