INTERNAL COMBUSTION ENGINES QUIZ

Both (A) and (B)

None of these

Retarding the spark

Increasing the engine speed

Carburettor

Fuel injector

Ignition coil

Spark plug

Exhaust will be smoky

Engine starts overheating

Scavenging occurs

Piston rings would stick into piston grooves

[2(V₀/V₁)]/ [1 + (V₀/V₁)²]

(V₀/V₁)/ [1 + (V₀/V₁)²]

V₀/(V₀ + V₁)

V₁/(V₀ + V₁)

Injector

Governor

Fuel pump

Carburettor

Volume displaced by piston per stroke and clearance volume in cylinder

Swept volume/cylinder volume

Ratio of pressure after compression and before compression

The ratio of volumes of air in cylinder before compression stroke and after compression stroke

Four stroke S.I. engine, four stroke C.I. engine, two stroke S.I. engine

Two stroke S.I. engine, four stroke S.I. engine, four stroke C.I. engine

Four stroke C.I. engine, two stroke S.I. engine, four stroke S.I. engine

Four stroke C.I. engine, four stroke S.I. engine, two stroke S.I. engine

Below

None of these

Above

Equal to

40 to 60%

30 to 40%

75 to 90%

60 to 70%

Delayed burning of the first part of the charge

Reduction of delay period

Instantaneous auto ignition of last part of charge

Instantaneous and rapid burning of the first part of the charge