One complete movement of the piston in one direction through the cylinder requires _____ revolution(s) of the engine crankshaft:
a. One-half
b. One
c. Two
d. Four
e. Eight
Answer: A
One complete movement of the piston in one direction through the cylinder requires _____ revolution(s) of the engine crankshaft:
a. One-half
b. One
c. Two
d. Four
e. Eight
Answer: A