34.Which of the following term is true? ( )
A. Leeward: On or towards the sheltered side of a ship; opposite of windward
B. List : Inclination of the vessel to port side or starboard side
C. Off air: When the transmissions of a radio station etc., have broken down, been switched off or suspended.
D. Off station: Not in charted position
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41、不同航行情况下的驾驶台职责包括:Ⅰ、有效使用一切助航仪器和设备;Ⅱ、避免航行和碰撞的危险;Ⅲ、对驾驶台一切可用资源进行管理。()。
A. Ⅰ、Ⅱ
B. Ⅰ、Ⅱ、Ⅲ
C. Ⅱ、Ⅲ
D. Ⅰ、Ⅲ
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47.Which of the following is true? ( )
A. Speed,To be expressed in knots: without further notation meaning speed through the water;
B. Speed,To be expressed in knots: ground speed" meaning speed over the ground."
C. Time:Times should be expressed in the 24 hour UTC notation ,if local time will be used in ports or harbours it should clearly be stated.,
D. Geographical names:Place names used should be those on the chart or Sailing Directions in use.Should these not be understood, latitude and longitude should be given.
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5.对人类健康影响最大的是():
A. 遗传因素
B. 医疗条件
C. 气候条件
D. 自我保健(生活习惯)
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6.根据国际海上避碰规则,有关主管机关可以在下列()水域制定特殊规定?
A. 港口
B. 港外锚地
C. 内陆水道
D. 专属经济区
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5.()则是指由直接损失引起的其他损失,包括额外费用损失、收入损失和责任损失。
A. 直接损失
B. 间接损失
C. 风险结果
D. 实质损失
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2. When it is advisable to remain on VHF channel 14 you should say ( ).
A. come to VHF channel 14
B. stand by on VHF channel 14
C. VHF channel 14 is the best place for you to stay by
D. remaining in channel 14 and do not change
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107.一群试验动物口服毒物后14天内死亡一半时,平均每千克动物体重所用的毒物剂量称为()。
A. LA50
B. LB50
C. LC50
D. LD50
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31.引航员登船后,应当向被引船舶的船长介绍();被引船舶的船长应当向引航员介绍本船的操纵性能以及其他与引航业务有关的情况。
A. 引航方案
B. 操纵性能
C. 天气情况
D. 船公司简介
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47、根据直属海事系统业务培训系列教材《设备运行监控》,AIS技术标准规定:每分钟划分为()个时隙。
A. 2250
B. 2205
C. 2550
D. 2050
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