相关考题
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单项选择题
（）is a/an aircraft used in SAR.
A.MRCC
B.SOSREP
C.MCA
D.3A -
单项选择题
Which statement about firefighting foam is TRUE?（）
A.Foam conducts electricity
B.To be most effective，foam should be directed at the base of the fire
C.Foam is most effective on burning liquids which are flowing
D.Foam can ONLY be used to extinguish class A fires -
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
