An electrical fire should be put out by dry powder. ()
A、电火应该使用干粉扑灭。
B、木火应该用干粉扑灭。
C、油火应该用干粉扑灭。
D、普通火应该用干粉扑灭。
A、电火应该使用干粉扑灭。
B、木火应该用干粉扑灭。
C、油火应该用干粉扑灭。
D、普通火应该用干粉扑灭。
A、electrical fire in the engine room B、oil fire in the engine room bilges C、oil fire involving a grade "A" petroleum product D、mattress fire in a stateroom
A、A.stop ventilation to the area B、B.stop the vessel C、C.secure electricity to the circuit D、D.apply CO2 to the fire
A、A.class "A" fire B、B.class "B" fire C、C.class "C" fire D、D.class "D" fire
A、A.fight an electrical fire B、B.fight a magnesium fire C、C.eliminate smoke from a compartment D、D.All of the above
A、Burning oil B、Electrical C、Paint D、All of the above
A、A.Whether the fire is in machinery or passenger spaces B、B.Danger of shock to personnel C、C.The amount of toxic fumes created by the extinguisher D、D.Maintaining electrical power
A、A.insulate your shoes B、B.ground the fire hose C、C.secure its power supply D、D.start the fire pump
A、a mattress B、spilled liquids such as oil or paint C、high voltage electrical gear D、a trash can
A、a mattress B、spilled liquids such as oil or paint C、high voltage electrical gear D、a trash can
A、A.stop ventilation B、B.stop the vessel C、C.de-energize the circuit D、D.apply water to extinguish the fire