Engineering :: Automobile Engineering

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21.

Two speed reverse gear arrangement is generally provided in case of

22.

Which one of the following is mounted between the engine and gear box?

23.

The firing order in case of four cylinder in-line engines is uaually

24.

In case of four cylinder opposed cylinder engines, the firing order is

25.

In case of four cylinder in line engine, the number of firing stroke (s) in one revolution of crank is

A.	1	B.	2
C.	3	D.	4
E.	Depends on the design of engine.

26.

In four cylinder engines the ignition advance depends on

27.

Ignition advance is expressed in terms of

A.	Crank angle	B.	Millimetres of piston travel before TDC
C.	Time in milliseconds	D.	Any of the above
E.	None of the above

28.

For the best utilization of fuel, in the engine cylinder, the air supply should be

29.

In a four stroke engine, for the combustion of one litre of fuel, the volume of air required would be approximately

30.

In a S.I. engine, when most economical mixture is supplied, the colour of exhaust flame is expected to be

A.	Bluish, transparent	B.	Dark blue to reddish-yellow
C.	Yellow-red to red	D.	Dark red
E.	Colour of exhaust flame has nothing to do with the mixture composition