Four-Stroke Engine: Overview (Assessment 1)
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What is used to ignite the fuel/air mixture inside the cylinder
A spark plug
A four-engine stroke converts which of the following?
Chemical energy to mechanical energy
During the intake stroke, what are the positions of the valves?
Intake valve is open and the exhaust valve is closed
Which of the following correctly defines a stroke?
The up-down movements of the piston
Which of the following is NOT one of the four strokes?
Thermal stroke
