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Fuel injection in an SI engine _____________ volumetric efficiency.

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in IC Engine by (46.8k points)
Fuel injection in an SI engine _____________ volumetric efficiency.

(a) increases

(b) decreases

(c) maintains constant

(d) none of the mentioned

I have been asked this question by my college director while I was bunking the class.

My doubt is from Fuel Injection In S.I. Engine topic in portion Mechanical Injection Systems of IC Engine

1 Answer

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Best answer
The correct option is (a) increases

The best explanation: Generally, the fuel injection in an SI engine increases volumetric efficiency.

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