Number of working strokes per min. for a two stroke cycle engine are __________ the speed of the engine in r.p.m.
A. equal to
B. one-half
C. four-times
D. twice
Answer:A
Number of working strokes per min. for a two stroke cycle engine are __________ the speed of the engine in r.p.m.
A. equal to B. one-half C. four-times D. twice