1. [单选题]货船海水泵及自动警报(automatic alarm signal generator)和探火系统应有不少于______动力供应源。
A. 1套
B. 2套
C. 3套
D. 4套
2. [单选题]《国际散装运输危险化学品船舶构造和设备规则》的简称是()。
A. BCH
B. IBC
C. NLS
3. [单选题]Moisture is removed from a refrigeration system by
A. bleeding refrigerant from the condenser
B. opening a drain petcock on the oil separator
C. condensing the water in the heat exchanger
D. using a dehydrator cartridge
4. [单选题]《STCW公约》适用于(suitable for)＿。
A. 军用船舶
B. 渔船
C. 非营业性游艇
D. 以上均不适用
5. [单选题]活塞环在工作中产生“跳环”现象会造成________。
A. 漏气
B. 断环
C. 环粘着
D. 环槽严重磨损
6. [单选题]船员劳动合同中的权利，当事人双方都不得将自己的权利转让第三者，此为船员劳动合同的＿特征。
A. 签约方式的从属性
B. 船员权利的专属性
C. 合同内容的强制性
D. 合同内容的国际性
7. [单选题]In discussing oil pollution, one important fact to remember is that the problem remains the same( )heavy( )light oil is spilled into the water.
A. both/and
B. whether/or
C. neither/nor
D. because/so
8. [单选题]在GMDSS规则中，下列_____不是通用操作员的能力要求。
A. 掌握英语进行海上通信沟通
B. 具备维修GMDSS设备的能力
C. 有效利用GMDSS设备进行通信
D. 了解海上无线电通信相关规则
9. [单选题]接待
A. reception
B. visit
C. require
D. return
10. [单选题]Cold weather starting of a diesel engine is more difficult than warm weather starting due to
A. use of low viscosity oil in cold weather
B. increased moisture content of inlet air in cold weather
C. increased drag of pistons and bearings due to increased oil viscosity
D. higher compression pressures reached due to smaller clearances existing in the engine during cold weather
