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Technician a says that the intake valve is closed during the power stroke. technician b says that the exhaust valve is closed during the compression stroke. who is right?
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9 votes
Technician a says that the intake valve is closed during the power stroke. technician b says that the exhaust valve is closed during the compression stroke. who is right?

User Serhii Korol
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1 Answer

10 votes

Answer:

trick question - they are both right.

Step-by-step explanation:

Both valves are closed during compression and power stroke or both strokes would be useless.

User Alfred Fazio
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