Physics, 31.12.2019 01:31 samjohnson2383
During the stage of internal combustion engine operation in which the piston rises and compresses the fuel in the combustion chamber,
a. both the intake and exhaust valves are closed.
b. both the intake and exhaust valves are open.
c. the exhaust valve is open and the intake valve is closed.
d. the intake valve is open and the exhaust valve is closed.
Answers: 2
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During the stage of internal combustion engine operation in which the piston rises and compresses th...
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