【名词&注释】
基本原则(basic principle)、消防栓(fire hydrant)、值班人员(operator on duty)、消防员装备、消防水带(fire hose)、符合要求(meet the requirement)
[单选题]When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?
A. The propeller hub taper and shaft keyway should be inspected for cracks or corrosion
B. The stern bearing alignment with the stern frame should be checked
C. The interior of the stern tube should be inspected for leaks
D. The shaft liner should be removed and inspected for cracks
查看答案&解析
举一反三：
[单选题]When adding oil to a refrigeration system, precautions must be taken to ensure that
A. the compressor suction pressure is not too high
B. all air is purged from the pump and charging fittings
C. the high pressure cutout switch is held open to prevent accidental starting
D. the condenser is completely shutdown first
[单选题]互见中，《国际海上避碰规则》将积极地，及早地采取避让行动的权利和义务交给________。
A. 让路船
B. 直航船
C. 双方
D. 根据环境许可决定交给让路船或直航船
[单选题]关于大脑的描述正确的是：
A. 大脑由小脑、中脑、间脑构成
B. 左侧大脑半球管理身体右侧，右侧大脑半球管理身体左侧
C. 左侧大脑半球管理身体左侧，右侧大脑半球管理身体右侧
D. 左侧大脑半球与右侧大脑半球没有联系
[单选题]SOLAS公约中船舶消防的基本原则是______。Ⅰ、用耐热与结构型界面，将船舶划分为若干个主竖区Ⅱ、可燃材料的限制使用Ⅲ、抑制和扑灭火源处所内的任何火灾Ⅳ、客船上每只消防栓至少配备1根消防水带(fire hose)Ⅴ、配备符合要求(meet the requirement)的消防员装备
A. Ⅰ+Ⅱ+Ⅲ
B. Ⅰ+Ⅳ+Ⅴ
C. Ⅱ+Ⅲ+Ⅳ+Ⅴ
D. 以上全部
[单选题]救助艇的降放装置主要有哪几类
A. 重力式和自由降落式吊艇架
B. 重力式和滑轨式吊艇架
C. 重力式吊艇架和单臂悬吊式吊艇架
[单选题]在开敞式港内停泊时，留船值班人员不得少于全船船员的：()
A. 1/2
B. 1/3
C. 2/3
D. 1/4
[单选题]在海面有油火的情况下跳水脱险前应判明：
A. 流向
B. 流速
C. 风向
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