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單項(xiàng)選擇題

Which one might be used most likely in case of a fire?（）

A.lifejacket
B.SCBA
C.lifeboat
D.torch

你可能感興趣的試題

單項(xiàng)選擇題

Which one is not the personal safety equipment?（）

A.Life jackets
B.Survival at Sea manual
C.lifeboat
D.torch

單項(xiàng)選擇題

Water is a very effective fire extinguishing agent because it（）

A.will remove all the toxic fumes from the air
B.has the greatest cooling ability
C.will leave no harmful residue
D.completely removes combustible vapors from the air

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Which one might be used most likely in case of a fire?（）

你可能感興趣的試題

Which one is not the personal safety equipment?（）

Water is a very effective fire extinguishing agent because it（）

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