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Which type of supercharger has an impeller at the center?(a) Root’s type(b) Centrifugal type(c) Vane type(d) Screw typeThis question was posed to me by my college director while I was bunking the class.Asked question is from Petrol Engine Fuel Supply System topic in chapter Exhaust System & Petrol Engine Fuel Supply System of Automotive Engine Design

Answer»

Correct CHOICE is (b) CENTRIFUGAL type

The explanation: In centrifugal-type SUPERCHARGER, the air/fuel mixture enters the impeller at the center and after passing through the impeller and the diffuser VANE, it enters the volute casing.



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