A.allow the exhaust fans to remove smoke
B.extinguish the fire by carbon monoxide smothering
C.prevent additional oxygen from reaching the fire
D.protect fire fighting personnel from smoke
您可能感興趣的試卷
你可能感興趣的試題
A.by the toolpusher
B.in the station bill
C.by the person conducting the drill
D.at the previous safety meeting
A.It causes minimal damage
B.It is safer for personnel
C.It is cheaper
D.It is most effective on a per unit basis
A.Fire patrol
B.Fire control
C.Smoke detection
D.Fire drill
A.Naval firing practice
B.Fire drills
C.Crew drills
D.Survival drills
A.life boat
B.helicopter
C.fire-fighting
D.medicine
最新試題
The discharge side of every fire pump must be equipped with a（）.
Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew（）.
Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge（）.
One of the limitations of foam as an extinguishing agent is that foam（）.
The atmosphere in a tank is too lean if it is（）.
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.
The all-purpose nozzle will produce a fog spray when you（）.
Since the fire is increasing on board the vessel，the Captain orders that the ship be（）.
The discharge from a carbon dioxide fire extinguisher should be directed（）.
Overhauling a fire in the living quarters on a vessel must include（）.