A.should
B.shall
C.that
D.if
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A.casing
B.outer hose
C.line cover
D.jacket
A.refractory
B.the screen wall
C.the water wall
D.fire plate
A.the accumulation of explosive gases
B.faster cooling of the fire
C.the fire to spread through the ventilation system
D.fixed foam systems to be ineffective
A.must be fixed if the vessel exceeds 12 meters in length
B.may be used as a fire pump
C.must be portable if there are more than 4 watertight compartments
D.must be capable of pumping at least 450 gpm
A.remove oxygen from the area
B.cool fuel below ignition temperature
C.smother with CO2
D.smother fire with foam
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Lifesaving regulations require that a fire drill include().
The disadvantage of using CO2 is that the().
Prior to getting underway,the Master or person in charge of a ship must().
Operation of the valve control release on a fixed CO2 system must immediately().
The BEST method of applying foam to a fire is to().
The blocking or absence of fire dampers can cause().
Portable foam type fire extinguishers are most effective on().
On a ship,when may a work vest be substituted for a required life preserver?()
Small quantities of flammable liquids needed at a work site should be().
Overhauling a fire in the living quarters on a vessel must include().