Which stroke comes immediately after the power stroke in the four-stroke cycle?

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Multiple Choice

Which stroke comes immediately after the power stroke in the four-stroke cycle?

Explanation:
In a four-stroke engine, the strokes occur in a fixed sequence: intake, compression, power, exhaust. The power stroke is the phase where combustion pushes the piston down, doing work. Immediately after that, the exhaust stroke begins as the exhaust valve opens and the piston moves upward to push the burnt gases out of the cylinder. Ignition isn’t a separate stroke; it’s the event that starts the power stroke during the compression phase. So the stroke that follows the power stroke is the exhaust stroke.

In a four-stroke engine, the strokes occur in a fixed sequence: intake, compression, power, exhaust. The power stroke is the phase where combustion pushes the piston down, doing work. Immediately after that, the exhaust stroke begins as the exhaust valve opens and the piston moves upward to push the burnt gases out of the cylinder. Ignition isn’t a separate stroke; it’s the event that starts the power stroke during the compression phase. So the stroke that follows the power stroke is the exhaust stroke.

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