单选题Inflammable cargo（）in the holds adjacent to the engine room.A shall never be stowedB may be stowedC can be stowedD should be stowed

All the cargo holds must be ______ cleaned out ______ meet the requirement of the cargo surveyor．

A.such／that

B.so／that

C.such／to

D.so／as to

Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel?

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

Please arrange ______ a cleaning gang to sweep out all the ship’s cargo holds to enable her to receive cargo at this port.

A.to

B.with

C.by

D.For

Generally speaking，the heavier cargo will go into the ______，distributing it evenly fore and aft，the lighter cargo will probably be placed in the ______．

A.Deep tanks/lower holds

B.Lower holds/tweendecks

C.Tweendecks/deep tanks

D.Deep tanks/tweendecks

Your vessel is loaded with nonhygroscopic cargoes and is going from a cold to a warm climate．You should ______．

A.Start the exhaust blowers

B.Start the intake blowers

C.Not ventilate the cargo holds

D.Ventilate the cargo holds

Which can be prevented only by segregating two lots of cargo into separate holds?

A.Contamination of dry cargo by a wet cargo

B.Contamination of a clean cargo by a dirty cargo

C.Contamination of a food cargo by an odorous cargo

D.Overcarriage，overstowage，and short landing

You are carrying triethylamine，methyl methacrylate and isoprene in your multiple-product tanker. Which of the following statements is true?

A.Isoprene may be carried in a cargo tank adjacent to either of the other two cargoes

B.Methyl methacrylate may not be carried in a tank adjacent to a pump room

C.Methyl methacrylate must usually be heated to maintain its stability

D.Portable thermometers are not permitted to be used to take the cargo temperature of triethylamine

The area where the air carrier holds the accepted cargo is also restricted area.

此题为判断题(对，错)。

______ refers to the stowage of cargo in a block of two or more adjoining cargo holds with the cargo holds adjacent to the block of loaded cargo holds empty．

A.Alternate hold loading condition

B.Block hold loading condition

C.Part hold loading condition

D.Homogeneous hold loading condition

Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is ______．

A.sagging with tensile stress on main deck

B.sagging with compressive stress on main deck

C.hogging with tensile stress on main deck

D.hogging with compressive stress on main deck