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單項(xiàng)選擇題

Which hazard probably would NOT be encountered when entering an empty but uncleaned fish hold?（）

A.Lack of oxygen
B.Methane gas
C.Hydrogen sulfide gas
D.Carbon monoxide

單項(xiàng)選擇題

When starting CPR on a drowning victim，you should（）.

A.start chest compressions before the victim is removed from the water
B.drain water from the lungs before ventilating
C.begin mouth-to-mouth ventilations as soon as possible
D.do not tilt the head back since it may cause vomiting

Which is NOT a part of an anchor?（）

你可能感興趣的試題

Which hazard probably would NOT be encountered when entering an empty but uncleaned fish hold?（）

When starting CPR on a drowning victim，you should（）.

When starting CPR on a drowning victim，you should（）.