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Question

Supercharging is the process of:

सुपरचार्जिंग की प्रक्रिया है:

A.

Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere

B.

Providing forced cooling air

C.

Injecting excess fuel for raising more load 

D.

Supplying compressed air to remove combustion products fully

Answer ( Option A)

Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere

Solution

Supercharging is the process of supplying the intakeof an engine with air at a density greaterthan the density of surrounding atmosphere so that each intake cycle of engine gets more oxygen, which burns more fuel thus generating more power.

Hence, the correct option is (A).

&Key Points:-

For all their speed capability, superchargers are known to have poor mileage. Superchargers use air to increase power, meaning that over boosting the supercharger will blow hot air into the engine and could cause damage. A turbocharger is also able to produce power quicker because it is not attached to the engine.

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