Generally speeking,()should have a valid permit when he needs to enter the departure lounge.
A. a passenger
B. a crew member
C. an airport staff
D. a temporary visitor
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When anchoring in unsheltered anchorage, chief engineer should consult with captain ____.
A. if the ship must be stand by
B. if take bunkering
C. if keep-watching as in voyage
D. if the ship must anchor two anchors
人身检查的定义是采用()的仪器和手工相结合的方式，对旅客人身进行安全检查。
A. 规定
B. 严密
C. 公开
D. 先进
金属探测门应调节至适当的()，但不能低于安全设置要求。
A. 灵敏度
B. 频率
C. 音量
D. 位置
what are usually contained in a repair list ？
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