Answer / kuldeep kathpal

turbo charger is used to intake the ambient air and then to compress it before entering into the intake manifold. Resulting it increase the efficiency of the engine. Speed of a turbocharger varies from 80000-250000 rpm dep[ending upon the size. It also exhaust the burnt air of the engine into the environment.

Answer / firoz n

Ans 1 is correct..but the process is done with the energy
from exhaust air..

Answer / mustafa

air supplied per unit area increased in cylinders that will
increase the efficiency of the engine

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