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
最新試題
A fire starting by spontaneous combustion can be expected in which condition?（）.
Dry chemical fire extinguishers are effective on which type(s) of fire?（）
On a hydrocarbon flammability chart the line which extends from 0% to 21.8% oxygen，lying tangent to the flammability range，is called the（）.
Before a tank is to be crude oil washed，the oxygen content in the tank must be measured at a position（）.
Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.
Controls for a fixed carbon dioxide system shall be mounted（）.
Automatic fire dampers in ventilation systems are operated by use of（）.
A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should（）.
Blocking open or removing fire dampers can cause（）.
If，during helicopter refueling operations，fuel is spilled on clothing，the person should first（）.