單項(xiàng)選擇題

Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.

A.used for electrical fires only
B.the smallest
C.the most accessible
D.the most effective

你可能感興趣的試題

單項(xiàng)選擇題

Fire dampers prevent the spread of fire by（）.

A.convection
B.conduction
C.radiation
D.direct contact

單項(xiàng)選擇題

Fighting a rig fire in the ballast pumproom with hoses would adversely affect the stability of the rig most by（）.

A.increasing the permeability of the pumproom
B.reduction of drill water from the storage tanks
C.a list caused by water filling the compartment
D.a reduced KG caused by water filling the compartment

Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.

你可能感興趣的試題

Fire dampers prevent the spread of fire by（）.

Fighting a rig fire in the ballast pumproom with hoses would adversely affect the stability of the rig most by（）.

Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.