单选题Some cargoes are（）in weight but（）in size.A lighter／largeB light／largerC lighter／largerD light／large

29． What's the purpose of the passage?

A． To give some advice on how to lose weight．

B． To advise people to eat apples every day．

C． To tell people how to enjoy a better life．

D． To advise people to give up bad habits．

Deadweight is ________ ．

A.the tonnes of the displacement of a vessel in water of a specific gravity of 1．025 at summer load water line

B.the difference in tonnes between the displacement in salt water at summer load waterline and the light weight of the vessel

C.the cargoes in tonnes that can be loaded in a vessel at summer load water line

D.the bale capacity in cubic meters of a vessel

According to the passage, cancers may take some healthy steps other than ________.

[A] stop smoking

[B] exercise regularly

[C] take non-fat diet

[D] control their weight

You are on a multiple-product chemical tanker and will carry cargoes of isophorone，ethylenediamine，and creosote. Which of the following is TRUE?

A.All of these cargoes are compatible

B.Isophorone is incompatible with ethylenediamine but may be stowed adjacent to creosote

C.All of these cargoes are incompatible

D.Ethylenediamine is compatible with isophorone but both are incompatible with creosote

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

The term Away From in the preparation of stowage plan for dangerous cargoes means that ________ ．

A.the cargoes shall be stowed in such positions that their vertical distances be greater than 3 meters

B.the cargoes shall be stowed in different holds or compartments

C.the cargoes shall be stowed in different holds or compartments between which there is at least a complete compartment

D.the cargoes shall be stowed in different holds or compartments between which there is at least a complete hold

The term Longitudinally Separated From by a Complete Hold in the preparation of stowage plan for dangerous cargoes means that ________ ．

A.the cargoes shall be stowed in such positions that their vertical distances be greater than 3 meters

B.the cargoes shall be stowed in different holds or compartments

C.the cargoes shall be stowed in different holds or compartments between which there is at least a complete compartment

D.the cargoes shall be stowed in different holds or compartments between which there is at least a complete hold

A The weight of the cargo on loading was supervised by the manager. ;

B But 15 tons of goods can’t simply disappear into thin air. ;

C I think there must be some misunderstanding.

Segregation of cargoes refers to ______.

A.separating cargoes so that the inherent characteristics of one cannot damage the other

B.separating cargoes by destination

C.classifying cargoes according to their toxicity

D.listing the cargoes in order of their flammability

Odorous cargoes are those that ______．

A.Are exceptionally dusty and leave a residue

B.Are liquid but are in containers

C.Are susceptible to damage by tainting

D.Give off fumes that may damage other cargoes