A.easy access to its storage compartment
B.replacement of the battery without exposure to the weather
C.it to float free if the unit sinks
D.it to remain attached to the unit
您可能感興趣的試卷
你可能感興趣的試題
A.landing area and sources of vapor ignition
B.main deck
C.engine room
D.drill floor
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
最新試題
During transfer operations，a quantity of propylamine spills on deck. According to the Chemical Data Guide，the correct procedure would be to（）.
Foam-type portable fire extinguishers are most useful in combating fires involving（）.
Fittings used for towing must be（）.
Fire dampers prevent the spread of fire by（）.
During the day，a vessel picking up a submarine cable shall carry（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
Each hand portable fire extinguisher on a ship must be marked with（）.
Each fire pump on a tanker must have a pressure gauge located at（）.
Fighting a rig fire in the ballast pumproom with hoses would adversely affect the stability of the rig most by（）.
During which condition should the operator of a pedestal crane shutdown operations?（）