General Studies · IC Engine Components
What is the primary structural function of the crankcase in an internal combustion engine?
- 1To support and enclose the crankshaft and serve as an oil reservoir✓
- 2To control the timing of the inlet and exhaust valves
- 3To actively cool the fuel injection system
- 4To filter the air entering the combustion chamber
Correct answer
To support and enclose the crankshaft and serve as an oil reservoir
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