你可能感興趣的試題

單項(xiàng)選擇題

When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.

A.threads are lubricated
B.nozzle is attached to the hose
C.female coupling has a gasket
D.hose is led out

單項(xiàng)選擇題

When inspecting a tank barge to see that it has all the required fire extinguishers and other safety items aboard，which of the following is the best source for determining what is required?（）

A.The supervisor in charge of the dock to which the barge is tied up
B.Part 38 of the Rules and Regulations for Tankers
C.The Certificate of Inspection of the barge
D.The local fire marshal

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When loading or discharging dry mud or cement，crew members should use facial respirator masks and（）.

你可能感興趣的試題

When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.

When inspecting a tank barge to see that it has all the required fire extinguishers and other safety items aboard，which of the following is the best source for determining what is required?（）

When loading or discharging dry mud or cement，crew members should use facial respirator masks and（）.

When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.