A _______ uses the flow of exhaust gases out of the engine to pressurize the air entering the intake manifold.
a. fuel injector
b. carburetor
c. supercharger
d. turbocharger
The correct answer for this question is letter D. A turbocharger uses the flow of exhaust gases out of the engine to pressurize the air entering the intake manifold. It also makes the efficiency of an internal combustion engine higher.