【名词&注释】
救生艇(boat)、处理法(treatment method)
[单选题]大多数国家规定在距陆地＿海里内不准使用沉降处理法消除溢油。
A. 12
B. 30
C. 50
D. 60
查看答案&解析
举一反三：
[单选题]自由降落救生艇的降放装置的脱钩设施在操作时要求（）。
A. 应该能在甲板上进行脱钩操作
B. 应该在甲板和艇内进行脱钩操作
C. 只能在救生艇内进行脱钩操作
[单选题]双吊杆作业时，舷内吊杆的仰角不要过大，否则会( )。
A. 发生后倾(千斤索受力为零或负值)
B. 增大千斤索受力
C. 增大稳索受力
D. 使它在舷外的跨距减少
[单选题]Which information is not given in the text?
A. Ship recycling contributes to sustainable development
B. The IMO believes that making an international instrument to regulate the ship recycling process is urgently in need
C. An international convention on ship recycling has been adopted
D. The IMO has taken action to develop an effective solution to the problem of ship recycling
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