單項(xiàng)選擇題

Fixed CO₂ systems would not be used on crew’s quarters or（）.

A.the paint locker
B.spaces open to the atmosphere
C.cargo holds
D.the engine room

你可能感興趣的試題

Firefighting foam is only effective when the foam（）.

A.penetrates to the bottom of the fire
B.is kept saturated with low-velocity water fog
C.mixes with the burning fuel oil
D.completely covers the top of the burning liquid

單項(xiàng)選擇題

Fire may be spread by which means?（）.

A.Conduction of heat to adjacent surfaces
B.Direct radiation
C.Convection
D.All of the above

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Fixed CO2 systems would not be used on crew’s quarters or（）.

你可能感興趣的試題

Firefighting foam is only effective when the foam（）.

Fire may be spread by which means?（）.

Fixed CO₂ systems would not be used on crew’s quarters or（）.