In a two stroke diesel engine combustion process, the power stroke starts after the piston passes near:

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Multiple Choice

In a two stroke diesel engine combustion process, the power stroke starts after the piston passes near:

Explanation:
In a two-stroke diesel, the work-producing expansion begins after the compression phase ends at the top of the cylinder. The piston reaches near the top dead center when compression is complete, and fuel is injected around that time. Because diesel ignition has a short delay, combustion starts a little after reaching TDC, and the resulting high-pressure gases push the piston downward, starting the power stroke.

In a two-stroke diesel, the work-producing expansion begins after the compression phase ends at the top of the cylinder. The piston reaches near the top dead center when compression is complete, and fuel is injected around that time. Because diesel ignition has a short delay, combustion starts a little after reaching TDC, and the resulting high-pressure gases push the piston downward, starting the power stroke.

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