【单项选择题】
On a ship，a fire drill shall be conducted once every（）.
A、A.week
B、B.month
C、C.crew change
D、D.other week
查看正确答案A、dry chemical B、foam C、high-velocity fog D、Water (cartridge-operated)
搜题
更多“On a ship，a fire drill shall be conducted once every（）.”相关的问题
第3题
A、Dry chemical and carbon dioxide B、Foam (stored pressure) and soda-acid C、Carbon dioxide and foam (stored pressure) D、Dry chemical and soda-acid
第7题
A、Start each fire pump B、Launch and run a lifeboat C、Inventory rescue and fire equipment D、Inspect fire hoses
第8题
A、Start each fire pump B、Launch and run a lifeboat C、Inventory rescue and fire equipment D、Inspect fire hoses
第9题
A、A.is not an effective agent on Class B fires B、B.does little or no cooling C、C.dissipates quickly D、D.is rapidly absorbed by the liquid
第10题
A、A.severe electrical storm B、B.fire on the pier C、C.fire on the ship D、D.any of the above
