leaks in the ship's refrigeration system
improper cleaning of the cargo spaces
carriage at the wrong temperature
improper precooling of the cargo spaces
第1题：
In most cases，the mere reception or dumping down of the cargo on the ship ______ involve completion of loading，because the operation of loading involves all that is required to put the cargo in a condition in which it can be carried．
A.is not
B.has not
C.do not
D.does not
第2题：
In no case shall ballast water be carried in cargo tanks，______ on those rare voyages when weather conditions are so severe that，in the opinion of the master，it is necessary to carry additional ballast water in cargo tanks for the safety of the ship.
A.besides
B.in particular
C.incase of
D.except
第3题：
Say something about cargo carried on a ship.
第4题：
A venetian vent or rice ventilator is used in stowage of which cargo?______.
A.Bagged cargo
B.Bulk grain
C.Bulk rice
D.Refrigerated goods
第5题：
When a non-volatile cargo is carried in a tank that has not been previously gas freed，then that tank shall ______．
A.be purged with hydrocarbon gas prior to loading
B.be gas-freed after loading operations
C.not be maintained in an inert condition
D.be maintained in an inert condition
第6题：
No jettison of cargo shall be made ______ as general average unless such cargo is carried in accordance with the recognized custom of the trade．
A.sure
B.fair
C.firm
D.good
第7题：
What is a wet cargo ________．
A.A liquid cargo carried in the deep tanks
B.A canned or bottled liquid such as beer
C.A cargo that contains hygroscopic moisture
D.A cargo particularly susceptible to damage by moisture
第8题：
At any rate ______ is liable for delay in obtaining the necessary Customs House papers for discharging，when the delay arises from the fact that special papers are required for the particular cargo carried．
A.the Charterer
B.the Shipowner
C.the Shipper
D.the Receiver
第9题：
______of the following is (are) required on your cargo vessel when it has a refrigerated cargo space? ① A gas mask using a suitable canister to protect against the refrigerant. ② A self-contained breathing apparatus.
A.① only
B.Either ① or ②
C.② only
D.Neither ① nor ②
第10题：
The most modern ship is（）（集装箱船）.