AUTOMOBILE ENGINEERING IN ME QUIZ

The motion of the cam is transferred to the valves through

Pistons

Camshaft pulley

Rocker arms

Valve stems

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YOUR ANSWER : ?

If the spark plug deposit indicates black coating of soot, it indicates that the engine has been generally operating on

Too rich mixture

Stoichiometric mixture

Most economical mixture

Too lean mixture

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YOUR ANSWER : ?

The function of positive crankcase ventilation (PCV) system is that it

Feeds blow by gases to the exhaust manifold

Promotes combustion by creating a swirling movement in the air-fuel mixture

Returns blow by gases from the crankcase to the intake system

Mixes fuel with air

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YOUR ANSWER : ?

In a square type engine

Geometrical shape is square

Diameter and length of piston are same

Two cylinders are placed horizontal and two vertical

Stroke length and cylinder bore are same

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YOUR ANSWER : ?

The function of a radiator fan in the cooling system is that

It is turned by wind force as the vehicle moves forward, and its rotation drives the water pump

It cools the engine by blowing air onto the cylinder block

It draws heat out of the engine compartment

It blows air through the radiator when necessary

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YOUR ANSWER : ?

The cetane number of a Diesel fuel is a measure of

Ignition quality

Delay period

Volatility

Viscosity

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YOUR ANSWER : ?

In order to implement gear changes in the gear unit of an automatic transmission, a ___________ is used.

Synchronizer

Planetary gear

Magnetic clutch

Hydraulic multi plate clutch

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YOUR ANSWER : ?

The natural gas is compressed in a CNG cylinder at a pressure of

250 bar

300 bar

200 bar

220 bar

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YOUR ANSWER : ?

The correct way to rectify an imbalanced wheel is to

Adjust the tyre pressure

Attach appropriate weights to the wheel at appropriate positions

Adjust the damper spring tension

Rotate the tyres

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YOUR ANSWER : ?

The rigid suspension is beneficial when

It is desired to improve tyre to ground contact characteristics

Large changes in load make it necessary to have a large suspension stroke

It is desired to have more flexibility in design

It is desired to reduce the unsprung mass

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