Both valves are closed on the _____ strokes.
A)power and exhaust
B)intake and exhaust
C)intake and compression
D)compression and power

Name: Both valves are closed on the _____ strokes. A)power and exhaust B)intake and exhaust C)intake and compression D)compression and power
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Question

Quizplus · Accepted Answer

During the compression and power strokes, both valves are closed to allow the piston to compress the air-fuel mixture and then to contain the explosion for maximum power output.

Both Valves Are Closed on the _____ Strokes