The compression ratio of a petrol engine is nearly

Automobile Engineering in ME
The compression ratio of a petrol engine is nearly

0.16736111111111

0.62569444444444

0.83402777777778

0.33402777777778

0.16736111111111

0.62569444444444

0.83402777777778

0.33402777777778

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Automobile Engineering in ME
The purpose of transmission in an automobile is

To vary the speed of automobile

To vary the torque at the wheels

To vary the power of automobile

None of these

To vary the speed of automobile

To vary the torque at the wheels

To vary the power of automobile

None of these

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Automobile Engineering in ME
The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power)

P/I.P.

I.P/B.P.

F.P/B.P.

P/F.P.

P/I.P.

I.P/B.P.

F.P/B.P.

P/F.P.

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Automobile Engineering in ME
The drive-shafts are connected to the differential and wheel hubs through universal joints because the universal joints

Compensate for variations in the relative positions of the differential and the wheels which result from bumpy road surfaces or other similar driving conditions.

None of these

Absorb any difference in speed between the left and right wheels when the vehicle is turning

Absorb the vibrations transferred from the surface of the road

Compensate for variations in the relative positions of the differential and the wheels which result from bumpy road surfaces or other similar driving conditions.

None of these

Absorb any difference in speed between the left and right wheels when the vehicle is turning

Absorb the vibrations transferred from the surface of the road

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Automobile Engineering in ME
In a four speed four stroke Diesel engine, the intake valve

opens at 10° after T.D.C. and closes at 20° before B.D.C.

opens at T.D.C. and closes at B.D.C.

not listed here

opens at 20° before T.D.C. and closes at 35° after B.D.C.

opens at 10° after T.D.C. and closes at 20° before B.D.C.

opens at T.D.C. and closes at B.D.C.

not listed here

opens at 20° before T.D.C. and closes at 35° after B.D.C.

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Automobile Engineering in ME
The reconditioning process used to give cylinder bore surfaces a crosshatch pattern, is known as

Honing

Shot peening

Boring

Porous plating

Honing

Shot peening

Boring

Porous plating

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Automobile Engineering in ME

Automobile Engineering in ME The compression ratio of a petrol engine is nearly

Automobile Engineering in ME The purpose of transmission in an automobile is

Automobile Engineering in ME The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power)

Automobile Engineering in ME The drive-shafts are connected to the differential and wheel hubs through universal joints because the universal joints

Automobile Engineering in ME In a four speed four stroke Diesel engine, the intake valve

Automobile Engineering in ME The reconditioning process used to give cylinder bore surfaces a crosshatch pattern, is known as

Automobile Engineering in ME
The compression ratio of a petrol engine is nearly

Automobile Engineering in ME
The purpose of transmission in an automobile is

Automobile Engineering in ME
The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power)

Automobile Engineering in ME
The drive-shafts are connected to the differential and wheel hubs through universal joints because the universal joints

Automobile Engineering in ME
In a four speed four stroke Diesel engine, the intake valve

Automobile Engineering in ME
The reconditioning process used to give cylinder bore surfaces a crosshatch pattern, is known as