AUTOMOBILE ENGINEERING IN ME QUIZ

The most accurate ignition system of a spark ignition engine is

Electronic control unit system

Magneto system

Magneto and electronic system

Battery system

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If clearance volume of I.C. engines is increased, the compression ratio will

Increase

Be doubled

Decrease

Remain constant

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In Spark Ignition Engine

Only air is introduced into the cylinder

None of these

Both (A) and (B)

The mixture of air and fuel is introduced into the cylinder from carburettor

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The problems caused by the wheel imbalance are

Poor acceleration and hard steering

Poor acceleration and reduced fuel efficiency

Steering wheel vibrations and uneven tyre wear

Hard steering and hard ride

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The condition that causes vapour locking in a brake system is

An excessively high engine speed on a downhill road

Overheating of the fluid due to frequent brake application

Overcooling of the brakes during high speed driving

Keeping the vehicle without use for an extended period

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The function of an alternator in an automobile is to

Partly converts engine power into electric power

Supply electric power

Continually recharges the battery

Converts mechanical energy into electrical energy

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The painting of automobiles is done to

Retain the characteristics of steel for long

Prevent rust from growing on the body

All of these

Improve its external appearance

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

Smoother ride at low speeds

Lower rolling resistance

Longer life

None of these

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In a forced feed lubrication system, the device used to guard against excessive oil pressure, is known as

Balancer

Release chamber

Relief valve

Stop valve

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The damper fluid leakage typically occur from

Coil spring mounting

Upper damper mounting

Bottom of damper

Clearance between inner and outer tubes of damper

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