【名词&注释】
直升机(helicopter)、润滑油(lubricating oil)、植物油(vegetable oil)、化学品(chemicals)、润滑脂(grease)、单螺杆泵(single screw pump)、出入境管理(exit-entry administration)、身份证明(proof of identity)
[单选题]海上求生者在有淡水无食物时仍可生存：
A. 10～20天
B. 20～30天
C. 30～50天
查看答案&解析
举一反三：
[单选题]大部分的植物油被评为()类化学品。
A. X
B. Y
C. Z
[单选题]The amount of fluid delivered by a positive displacement pump can be regulated by _____.
A. throttling the pressure line
B. changing the speed of the driving rotor
C. either A or B
D. None of the above is tree
[单选题]______是船员的身份证明(proof of identity)，用以加强海员出入境管理(exit-entry administration)。
A. 船员服务簿
B. 海员证
C. 身份证
D. 适任证书
[单选题]当直升机接近难船时，按常规由：
A. 尾部
B. 首部
C. 中部
[单选题]单螺杆泵(single screw pump)万向轴的销轴的润滑是靠( )。
A. 润滑油
B. 润滑脂
C. A或B
D. 无须人工润滑
[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
[单选题]Which statement is True?
A. The Port State Control Officer has no right to check a SSP
B. The Master has the right to refuse the request from a Port State Control Officer to check the confidential part of the SSP on board
C. The Confidential part of a SSP can never be subject to non-flag State
D. Even the flag State has no right to check the SSP thoroughly
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