Question

What is the function of the valve gear mechanism in the IC engine?

(a) Only opening inlet and exhaust valve

(b) Open and close the inlet and exhaust ports

(c) Only closing inlet and exhaust valve

(d) Open and close the inlet and exhaust valve

Answer 1

Right choice is (d) Open and close the inlet and exhaust valve

Explanation: The function of the valve gear mechanism in the IC engine is to open and close the inlet andexhaust valve. Open inlet valve to enter the charge and open exhaust valve to remove burnt gas.