AUTOMOBILE ENGINEERING IN ME QUIZ

Which of the following parameter can be adjusted by modifying the tie rod attachment length?

Caster

Toe

Camber

Steering gear ratio

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It is necessary to maintain the valve clearances as they

Increase the speed at which the valves move up and down

Make the crankshaft turn smoothly

Allow for lengthening of the valves owing to the heat of combustion

Reduce the resistance to sliding that occurs between the cam and the tappet

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The engine oil is stored in _________ when the engine is not running.

Oil pump

Separate oil tank

Cylinder head

Oil pan

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The ease with which petrol vaporizes is called its

Cetane number

Octane number

Oxidation

Volatility

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The starting system includes

A distributor, a starter, and an ignition switch

A battery, a starter, and an ignition switch

A battery, a starter, and a distributor

A battery, a distributor, and an ignition switch

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The positive plates of a lead acid battery has

Lead peroxide (PbO₂)

Lead sulphate (PbSO₄)

Sulphuric acid (H₂SO₄)

Spongy lead (Pb)

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The characteristic that is enhanced by the use of cylinder sleeves is

None of these

Resistance to wear

Lubrication performance

Cooling efficiency

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The self ignition temperature of Diesel as compared to petrol is

Depends on fuel quality

Higher

Same

Lower

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The basic purpose of providing caster angle on wheels is to

Compensate for wear in the steering linkage

Prevent uneven tyre wear

Bring the road contact of the tyre under the point of load

Maintain directional control

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The parking brakes employed in vehicles are operated

Pneumatically

None of these

Mechanically

Hydraulically

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