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Biology, 10.10.2019 22:00 shayambros
Technician a says that the intake valve runs hotter than the exhaust valve because the intake valve has the greater surface area. technician b says that the exhaust valves usually do not burn due to the scavenging effect of the exhaust stream. who is right
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Technician a says that the intake valve runs hotter than the exhaust valve because the intake valve...
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