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5 votes
The explosion that forces the piston downward which supplies power to a machine is ignited by the ??

A pilot light
B compression chamber
C ignition manger
D none

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User Dsollen
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1 Answer

3 votes

Answer:

Step-by-step explanation:

The air and fuel in the combustion chamber is compressed as the piston moves upward. The spark plug that ignites the fuel and air results in an explosion that pushes the piston back down again.

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User Neil Kelsey
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