Fuel pump

Fuel injector

Governor

Carburettor

A fine fuel spray mixed with air is ignited by the heat of compression which is at a high pressure.

The fuel supplied to the engine cylinder is mixed with necessary amount of air and the mixture in ignited with the help of a spark plug.

The fuel is first evaporated after passing through a carburettor and is mixed with air before ignition.

all of the above

has no effect on

increases

decreases

none of these

U₂₃₄

U₂₃₅

U₂₃₈

all of these

white

bluish

black

violent