The correct answer is:
B) piston.
The piston is the main moving part in the internal combustion engine that moves up and down within the cylinder.
Question 7 options:
A)
crankshaft.
B)
piston.
C)
spark plug.
D)
connecting rod.
1 answer
The correct answer is:
B) piston.
The piston is the main moving part in the internal combustion engine that moves up and down within the cylinder.