A.meet the applicable standards
B.be marked as additional equipment
C.be stowed in a separate area
D.All of the above
您可能感興趣的試卷
你可能感興趣的試題
A.Cooling ability
B.Leaves no residue
C.Penetrating power
D.Nonconductivity
A.prevent the generation of flammable or combustible gas in tanks
B.blow out cargo lines to prevent gas concentrations
C.dilute tank atmospheres to keep gas concentrations below the lower explosive limit
D.prevent fires in the pumproom by continually displacing flammable vapors
A.eliminating sparks and fire in the vicinity of cargo tanks
B.removing all hydrocarbon gases from the cargo tanks
C.blanketing cargo tanks with inert foam
D.reducing the oxygen concentration below levels necessary for combustion
A.stop ventilation
B.stop the vessel
C.de-energize the circuit
D.apply water to extinguish the fire
A.carbon dioxide
B.Halon 1301
C.dry chemical
D.water fog
最新試題
At night while the ship is tied up to the dock，a fire breaks out in a cargo hatch. After sounding the alarm，what should the person on watch do?（）
At the required fire drill conducted aboard a ship，all persons must report to their stations and demonstrate their ability to perform the duties assigned to them（）.
A portable dry chemical fire extinguisher discharges by（）.
An inert gas system is designed to reduce the possibility of tank explosions by（）.
An engine compartment gasoline fire requires which type of extinguisher?（）.
An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?（）
A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in（）.
All portable fire extinguishers must be capable of being（）.
An advantage of a dry chemical over a carbon dioxide fire extinguisher is its（）.
A ship helicopter landing deck on which fueling operations are conducted must have a fire protection system that is capable of discharging at 100 psi pressure a foam spray of at least（）.