Certain cargoes must be segregated because of their ______.A.Inherent characteristicsB.Wei

If you carry packaged hazardous cargoes on a break bulk vessel bound foreign，you must ______.

A.stow the hazardous cargoes on deck available for jettisoning if necessary

B.remove the hazardous cargo labels from a portable tank after the tank is emptied

C.have the shipping papers indicate the proper shipping name and the technical name of n.o.s. cargoes

D.log the receipt of hazardous cargoes in the Official Logbook

You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol，benzene，and propanolamine. Which of the following is true?

A.All of these cargoes are mutually compatible

B.Benzene may not be carried in a tank adjacent to either of the other two cargoes

C.Allyl alcohol is incompatible with propanolamine but both are compatible with benzene

D.Propanolamine is compatible with allyl alcohol but must be segregated from benzene

Why do many of the boys avoid certain instruments?

A．Because they find it not challenging enough to play them.

B．Because they consider it important to be different from girls.

C．Because they find them too hard to play.

D．Because they think it silly to play them.

In general，______ such as timber，tobacco，cotton，jute and grain may prove problematical under certain conditions as the ventilation demands of these products may sometimes be in conflict with those of the steel．

A.hygroscopic cargoes

B.general cargoes

C.homogeneous cargo

D.bulk cargoes

Because of ______，no separation is needed for the cargoes destined for New York．

A.Their different packing

B.Their same nature

C.Their different destinations

D.Their different natures

You are carrying cargoes of crotonaldehyde，phosphoric acid，and morpholine on your multiple-product tanker. Which of the following statements is TRUE?

A.Each of the cargoes must be segregated from the other by at least two barriers

B.The minimum protective clothing required for taking samples of phosphoric acid is goggles or a face shield

C.Aluminum，copper，and zinc are prohibited in all valve parts in contact with these cargoes

D.The required warning sign must have the legend "cancer hazard" added to it

You are on a multiple-product chemical tanker and will carry cargoes of ethanolamine，methyl acrylate，and glycerine. Which statement is true?

A.All of these cargoes are mutually incompatible

B.Glycerine may be stowed adjacent to methyl acrylate but must be segregated from ethanolamine

C.Methyl acrylate and ethanolamine are compatible but both must be segregated from glycerine

D.Glycerine is compatible with both of the other cargoes

A、must misunderstand

B、must have misunderstood

C、must be misunderstanding

D、had to misunderstand

All fumigations required because of cargoes carried or ports visited are to be under _______ account．

A.Owners'

B.Consigners'

C.Consignees'

D.Charterers'

Which spaces are required to be segregated from cargo tanks carrying grades A，B，C，or D cargoes ________．

A.Pump rooms

B.Enclosed deck spaces

C.Cofferdams

D.Navigation spaces