题目内容

活塞顶面因积炭严重而过热，将导致_______

A. 烧蚀
B. 裂纹
C. 局部过热
D. 腐蚀

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()旅客只有在符合承运人规定的条件下经承运人预先同意并在必要时作出安排后方予载运。

A. 副总理以上的重要旅客
B. 精神病患者
C. 外国贵宾
D. 病残旅客

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STCW78/95 Convention states that the officer in charge of the engineering watch is the representative

A. ship-owner's
B. master's
C. chief engineer's
D. manager's

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价格水平的上升使实际GDP的需求量(下降；上升)，同时(沿着总需求曲线运动；总需求曲线移动)。预期未来收入的增加使得AD曲线(向左；向右)移动。税收减少使得AD曲线(向左；向右)移动。外国收入减少使得AD曲线(向左；向右)移动。

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

A. stop the L.O pump, S.W pump, jacket water cooling pump immediately
B. stop the F.O booster pump
C. engage the turning gear, turn the main engine
D. open the main engine scavenge air trunk's drain cocks

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活塞顶面因积炭严重而过热，将导致_______

A. 烧蚀 B. 裂纹 C. 局部过热 D. 腐蚀

()旅客只有在符合承运人规定的条件下经承运人预先同意并在必要时作出安排后方予载运。

STCW78/95 Convention states that the officer in charge of the engineering watch is the representative

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

A. 烧蚀
B. 裂纹
C. 局部过热
D. 腐蚀