A.Start ventilation，lower the ramp，notify engine room
B.Lower the ramp，start ventilation，notify engine room
C.Notify engine room，lower the ramp，start ventilation
D.Start ventilation，notify engine room，lower the ramp
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A.hydraulically operated pusher
B.spread beam sling
C.revolving roll clamping device
D.platform sling
A.Duration of the voyage
B.Types of cargo units and vehicles to be carried
C.Weight of cargo units and vehicles
D.All of the above
A.Lower the stern ramp，raise/open the stern door，turn on ventilation for cargo holds
B.Turn on ventilation for cargo holds，raise/open the stern door，lower the stern ramp
C.Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern door
D.Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds
A.Exhaust gas pressure from the stack
B.High capacity fan
C.Inert gas compressor
D.Natural aspiration
A.Sale of effects of a deceased crew member
B.Medical treatment of an injury
C.Inspections of cargo gear
D.Dry docking of the vessel
最新試題
The valve on the discharge side of a cargo pump on a tank vessel will usually be a（）.
When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold，you should（）.
Which method is used to supply inert gas from a flue gas system to the cargo tanks?（）
When loading bulk liquid cargo，what is the first action you should take if a cargo valve jammed open?（）
The purpose of inert gas systems aboard tank vessels is to（）.
The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a（）.
To “shore up” the main deck for the stowage of deck cargo means to（）.
When commencing cargo operations on a container ship，one cell at a hatch is generally discharged completely (to the bottom of the ship) before removing any containers from the adjoining cells to（）.
The permanent magnetism of a vessel may change in strength due to（）.
The required number and type of hand portable fire extinguishers for staterooms on cargo vessels is（）.