AUTOMOBILE ENGINEERING IN ME QUIZ

The function of a second ring is that it is a

Compression ring and aids the top ring in sealing and cooling

Back up oil control ring which will work in place of the bottom ring when it is broken

Back up compression ring which will work in place of the top ring when it is broken

Cushion ring which prevents piston slap and knock

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

Honing

Boring

Shot peening

Porous plating

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When the piston is at T.D.C., the volume above the piston in the combustion chamber is the

Clearance volume

Cylinder volume

Exhaust volume

None of these

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In comparison with a radial tyre, one advantage of a bias ply tyre is

Longer life

Smoother ride at low speeds

Lower rolling resistance

None of these

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In case of a Diesel car, the pressure at the end of compression is of the order of

15 bar

25 bar

35 bar

45 bar

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The torque converter uses ________ to transfer torque.

Automatic transmission fluid (ATF)

Steel belt

Gears

Air

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In a single dry plate clutch, torsional vibrations are absorbed by

Cushion springs

Coil springs known as torsional springs

Central hub

Clutch pedal

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The rating of C.I. engine fuel (Diesel) is given by

None of these

Octane number

Cetane number

Performance number

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In a Diesel engine, the fuel is ignited by

The heat of compression

An electric spark

None of the listed here

The hot exhaust

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The Diesel engine works on

Diesel cycle

Otto cycle

Rankine cycle

Carnot cycle

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