General Studies · Internal Combustion Engines
What is the primary function of the inlet and exhaust valves in a four-stroke internal combustion engine?
- 1To increase the temperature of the combustion chamber
- 2To cool the cylinder block
- 3To control the intake of charge and exhaust of combustion gases✓
- 4To regulate the engine oil level
Correct answer
To control the intake of charge and exhaust of combustion gases
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