A.The securing of cargo on flats and trailers and in containers must be adequate to withstand both road and sea motions
B.The generally recommended lash angle cannot be greater than 45 degrees relative to the deck inany direction
C.It is necessary for an adequate number of securing points on the vehicles themselves in order that lashings may be properly and safely utilized
D.All the above
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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
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
最新試題
When carrying a cargo of asphalt or molten sulfur，which are carried at temperatures of over 300°F，one of the biggest dangers is（）.
When referring to dry bulk cargoes，the term “flow state”（）.
Which factor must be considered when determining the order of loading of dissimilar products through the same piping system aboard a tanker? （）
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（）.
Which action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）
Which of the following element(s) should be taken into account in the preparation of the “Cargo Securing Manual”? （）
Which of the following statement(s) is/are TRUE regarding lashing requirements to secure vehicles aboard Ro-Ro vessels? （）
The piping that routes an oil cargo from the manifold to underdeck pipelines is known as a （）.
Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel? （）
Which of the following is suitable for bagged cargo?（）.