For a given size engine the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because ().
时间:2020-08-14 03:22:48 关键词:two,the,cycleFor a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because ().
A.it has a longer power stroke
B.more air gets into the cylinder each stroke
C.it develops twice as many power strokes at the same speed
D.higher combustion pressure is developed
答案解析
C
举一反三