General Studies · Internal Combustion Engines
What is the primary function of engine valves in an internal combustion engine?
- 1To regulate the fuel flow rate inside the carburetor
- 2To control and regulate the engine RPM directly
- 3To open and close the inlet and exhaust passages of the cylinder✓
- 4To lubricate the piston assemblies
Correct answer
To open and close the inlet and exhaust passages of the cylinder
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