the movement of a piston from the top of its travel, to the bottom of its travel is referred to as:\na)…

the movement of a piston from the top of its travel, to the bottom of its travel is referred to as:\na) compression\nb) a cycle\nc) a stroke\nd) exhaust
Answer
Brief Explanations:
In an engine, the movement of a piston from the top - dead center to the bottom - dead center is called a stroke. Compression is the process of reducing the volume of the combustion chamber. A cycle is a complete sequence of events in the engine. Exhaust is the process of expelling burned gases.
Answer:
C. A stroke