A.immediately after restoring vital services
B.immediately
C.following control of flooding
D.following establishment of fire boundaries
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A.flash point
B.upper explosive limit
C.lower explosive limit
D.fire point
A.cooling
B.smothering
C.chemical action
D.All of the above
A.a tug comes alongside while the tanker is loading grade D and E cargoes
B.a large,fresh oil spill is discovered immediately adjacent to the side of the tanker
C.there is an electrical storm in the vicinity
D.there is a fire on the dock or on a nearby vessel
A.fixed foam systems to be ineffective
B.faster cooling of the fire
C.the accumulation of explosive gases
D.the fire to spread through the ventilation system
A.secure the engine room ventilation
B.secure the machinery in the engine room
C.evacuate all engine room personnel
D.All of the above
最新試題
A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should().
Each fire hydrant must have at least one spanner and at least one().
Controls for a fixed carbon dioxide system shall be mounted().
A fire pump may be used for other purposes if().
Blocking open or removing fire dampers can cause().
A fire starting by spontaneous combustion can be expected in which condition?().
Backfire flame arrestors are installed on().
Dry chemical fire extinguishers are effective on which type(s) of fire?()
Cargo transfer operations on a tanker need NOT be stopped when().
Due to the hazards involved with Halon extinguishers on a ship,the size II extinguisher may only be used().