【名词&注释】
肺结核(pulmonary tuberculosis)、不规则几何体(irregular geometry)、落水者(fall in water person)、爱滋病、半小时(half an hour)、测体温(a temperature-taking)、椭圆体(ellipsoid)
[单选题]船舶重危病人护理，要求测体温(a temperature-taking)、脉搏、呼吸并记录
A. 每日一次
B. 每日早晚各一次
C. 每小时或半小时一次
查看答案&解析
举一反三：
[单选题]Each cylinder is closed at the top by a _____, made of a special heat-resistant steel.
A. cylinder liner
B. coupling flange
C. cylinder cover
D. piston crown
[单选题]In the Second paragraph, the underline word "Who", in such a context, stands for_____.
A. the master or owner of the ship
B. the Administration
C. the Administration, the recognized organization or the nominated surveyor responsible for issuing the relevant Certificate
D. the appropriate authorities of the port State
[单选题]A large change in ambient temperature, or using an oil of a viscosity different than the one recommended by the manufacturer in a mechanical hydraulic governor, will result in the need to adjust the
A. pilot valve opening
B. compensating needle valve
C. compensating spring tension
D. accumulator spring tension
[单选题]freeboard
A. 吃水
B. 干舷
C. 高度
D. 水位线
[单选题]在狭水道航行中，利用导标方位导航，应保持：()
A. 导标方位不变
B. 导标舷角不变
C. 船舶航向不变
D. 船首对准导标航行
[单选题]In the refrigeration system, a shortage of refrigerant is indicated by
A. the compressor short cycling on high pressure cut out switch
B. high suction pressure
C. high head pressure
D. bubbles in the sight glass
[单选题]航海上为了简化计算，通常将地球当作：()
A. 圆球体
B. 椭圆体(ellipsoid)
C. 椭球体
D. 不规则几何体
[单选题]经空气飞沫传播的疾病有______。
A. 痢疾
B. 爱滋病
C. 肺结核
D. 乙型肝炎
[单选题]落水者在低温水中，最大的危险是：
A. 低温昏迷
B. 发生死亡
C. 过冷现象
D. 都不对
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