When an air started, four-stroke/cycle diesel engine is being cranked, the starting air is admitted to each cylinder during what would normally be the（）<br>A:intake stroke<br>B:compression stroke<br>C:power stroke<br>D:exhaust stroke

When an air started, four-stroke/cycle diesel engine is being cranked, the starting air is admitted to each cylinder during what would normally be the（）
A:intake stroke
B:compression stroke
C:power stroke
D:exhaust stroke

出自：海船船员证

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