单项选择题
Which procedure should be followed when individuals are rescued in cold climates and suffer from hypothermia?（）
A.Give them brandy B.Keep them in motion C.Immerse them in a warm bath (105°F，40°C) D.Cover them with an electric blanket set for maximum temperature
单项选择题 Which of the following statements regarding low expansion foam and its application is INCORRECT?（）.
单项选择题 Which of the following is not a maritime perils?（）.
单项选择题 Which is the proper method of determining whether a portable CO2 fire extinguisher needs recharging?（）
