A.PV valves
B.warning signs
C.flame screens
D.stop-check valves
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A.a drop of oil
B.the emulsion of oil at sea surface
C.the weathered oil
D.the oil floating on the surface of the sea water
A.less than 12 nautical miles from PRC
B.less than 12 nautical miles from nearest land
C.in the navigable waters of the PRC
D.less than 25 nautical miles from nearest land
A.chemicals
B.chemicals or other substances
C.substances
D.other substances
A.special area
B.national waters
C.the designated zone
D.the designated channels
A.plastic
B.metal
C.glass
D.paper
最新試題
What is the MINIMUM distance a vessel subject to the requirements of Annex V to MARPOL 73/78 must be located from nearest land to legally discharge paper trash?（）
Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?（）
Which step is NOT generally taken when gas-freeing a tank?（）.
Which statement is TRUE concerning protection of double bottom tanks against excessive pressure? （）
The officer responsible for the sanitary condition of the engineering department is the （）.
According to Annex V to MARPOL 73/78，garbage containing plastic is permitted to be disposed of by（）.
While underway and towing an unmanned tank barge you are required to（）.
（）is not considered as anti-pollution equipment.
Sufficient cargo tanks shall be（）prior to each ballast voyage in order that，taking into account the tanker’s trading pattern and expected weather conditions，ballast water is put only into cargo tanks which have been crude oil washed.
Your tanker is designed to carry anhydrous ammonia in bulk.The keel was laid in 1980.Which statement concerning the carriage of this cargo is TRUE（）.