A.landing area and sources of vapor ignition
B.main deck
C.engine room
D.drill floor
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A.Lightning in the vicinity
B.An approaching squall line
C.A fire on the pier
D.All of the above
A.Lightning
B.High winds
C.Fire aboard
D.All of the above
A.Bunkering barge alongside
B.Potable water spill on deck
C.Crane hydraulic hose bursts
D.Trim greater than 4 feet
A.Bunkering
B.High winds
C.Potable water spill on deck
A.immediately flush the spill with large quantities of fresh water
B.cover the contaminated surface with soda-ash-soaked lime solution
C.add sodium bisulfate on the contaminated surface and spray it down with water
D.move to a position upwind of the spill and allow the product to boil off
最新試題
During the winter months，the southeast trade winds are（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
Each EPIRB required on a ship shall be stowed in a manner which will permit（）.
Fire dampers prevent the spread of fire by（）.
Fighting a rig fire in a watertight compartment with hoses could reduce the stability of the rig by（）.
Fighting a rig fire in the ballast pumproom with hoses would adversely affect the stability of the rig most by（）.
Foam-type portable fire extinguishers are most useful in combating fires involving（）.
Fire protection regulations for towing vessels allow all of these types of fuel piping，EXCEPT（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
Fire may be spread by which means?（）