题目内容

The_______in the steering gear move the rudder to the required angle

A. control equipment
B. power unit
C. transmission mechanisms
D. fittings and pipeline

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在上面第2题中,在哪种情况下,货币量的增加幅度更大?

SOLAS Stands for the International Convention

A. for the Safety of the Life at Sea
B. for the Prevention from ships
C. on Standards of Training, Certification and Watchkeeping for Seafarers
D. for the Control and Management of Ship's Ballast Water and Sediments

活塞顶面裂纹的原因是______。Ⅰ.冷却不良;Ⅱ.过热;Ⅲ.过冷;Ⅳ.顶面积炭严重;Ⅴ.冷却侧结垢严重。

A. Ⅰ+Ⅱ+Ⅳ
B. Ⅰ+Ⅱ+Ⅳ+Ⅴ
C. Ⅰ+Ⅲ+Ⅴ
D. Ⅰ+Ⅱ+Ⅴ

在图17—1中,均衡的实际工资率是________,同时均衡的就业是________10亿小时/年。

A. 50美元;200
B. 10美元;100
C. 30美元;超过300
D. 20美元;125
E. 30美元;150

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