The air-fuel ratio in petrol engines-is controlled by__________________? | MCQ Hive

Mechanical Engineering Mcqs

Q The air-fuel ratio in petrol engines-is controlled by__________________?

A A. Controlling valve opening/closing
B B. Governing
C C. Injection
D D. Carburettion

Previous Pour point of fuel oil is the_________________?

Next Which is more viscous lub oil_________________?

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