A.directly outside the space protected by the system
B.as near the gas cylinders as possible
C.in the pilothouse
D.on the main deck near the bow
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A.first
B.following control of fire
C.following restoration of vital services
D.only if a threat exists
A.immediately after restoring vital services
B.immediately
C.following control of flooding
D.following establishment of fire boundaries
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
A.immediately above the level of the oil
B.at the top of the tank
C.in the vent riser
D.one meter from the deck
A.fuel tanks
B.spark plugs
C.carburetors
D.distributors
A.remotely operated valves
B.fusible links
C.C02 system pressure switches
D.heat or smoke detectors
最新试题
According to the T-Boat regulations the reason for providing adequate ventilation for a battery storage area is to prevent（）.
During a training exercise a submarine indicating that a torpedo has been fired will send up smoke from a float. The smoke’s color will be（）.
Blocking open or removing fire dampers can cause（）.
Cargo transfer operations on a tanker need NOT be stopped when（）.
Automatic fire dampers in ventilation systems are operated by use of（）.
A fire pump may be used for other purposes if（）.
A fire starting by spontaneous combustion can be expected in which condition?（）.
Backfire flame arrestors are installed on（）.
Each fire hydrant must have at least one spanner and at least one（）.
Dry chemical extinguishers extinguish class B fires to the greatest extent by（）.