Vessels having main engines arranged for air starting are to

【名词&注释】

化学品(chemicals)、要注意(should be noticed)

[单选题]Vessels having main engines arranged for air starting are to be provided with at least__.

A. one automatic drain serving both containers
B. two air starting containers of approximately equal size
C. one control air container and one starting air container
D. one additional means of starting the main engine

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举一反三：

[单选题]对于添加有抑制剂的化学品，在运输航行期间要注意以下事项?()①经常检查货物的温度以确保聚合没有开始或发生;②天热/光线强时用海水冷却甲板;③遵循发货人关于运输和增加抑制剂的说明

A. ①②③
B. ②③
C. ①③

[单选题]绞缆机应能保证在()级风作用下仍能系住船舶。

A. 4
B. 6
C. 8
D. 10

[单选题]吊艇架横张索上至少有几根救生索。

A. 2根
B. 4根
C. 6根
D. 8根

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