单选题

When received the order "Finished With Engine”, which of the following operations is wrong?

Astop the L.O pump, S.W pump, jacket water cooling pump immediately

Bstop the F .O booster pump

Copen the main engine scavenge air trunk‘s drain cocks

Dengage the turning tear, turn the main engine

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正确答案：A （备注：此答案有误）

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