海船船员2022冲刺密卷案例分析题答案(08.30)

1. [单选题]活塞环槽磨损后，用_______进行测量

A. 样板
B. 塞尺
C. 高度游标卡尺
D. 样板和塞尺

2. [单选题]The officer in charge of the engineering watch shall notify the chief engineer without delay ____.

A. in any emergency or if in any doubt as to what decision or measures to take
B. in the event of any impending action in machinery spaces that may cause reduction in ship's speed
C. when isolating and bypassing machinery to be worked on
D. co-operating with any engineer in charge of maintenance work

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