AUTOMOBILE ENGINEERING IN ME QUIZ

If the air-fuel mixture ignites before the spark takes place at spark plug, the condition is called

Ignition

Pre-ignition

Rumble

Detonation

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In Diesel engines, during suction stroke, _________ is drawn in the cylinder.

Only fuel

Air and fuel

Only air

None of these

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The specific gravity of petrol is about

0.75

1.25

0.85

0.95

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The purpose of adding pigment to the paint is that it

Optimises the viscosity of paint

Makes paint film hard

None of these

Gives colour and filling up effect to the paint

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Which one of the following statement correctly describes the construction of a bevel gear type differential?

The left side gear and the differential carrier rotate in constant unison.

The differential carrier houses differential pinion gears and side gears.

The drive shafts are splined to the differential carrier.

The differential carrier houses differential pinion gears and side gears; each pinion gear meshes with a different side gear.

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The condition that results in large quantities of HC emission is

Incomplete combustion

Low temperature combustion

High atmospheric temperature combustion

High temperature combustion

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The basic part of the engine, to which the other engine parts are attached or assembled is the

Cylinder block

Cylinder head

Crankshaft

Oil pan

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The firing order for an opposed four cylinder l.C. engine is

1-4-3-2

1-2-3-4

1-3-2-4

1-3-4-2

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A front stabilizer bar is used to

Provide a softer ride

All of the listed here

Increase vehicle load carrying capacity

Control suspension movement and body roll

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The clutch is located between the transmission and the

Engine

Differential

Propeller shaft

Rear axle

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