A.3 nm
B.6 nm
C.12 nm
D.25 nm
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A.PV valves
B.warning signs
C.flame screens
D.stop-check valves
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
最新試題
You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol，benzene，and propanolamine. Which of the following is true? （）
（）is not considered as anti-pollution equipment.
Which statement is TRUE（）.
Which statement is TRUE concerning protection of double bottom tanks against excessive pressure? （）
Every（）shall be fitted with a cargo tank cleaning system using crude oil washing.
You are on a multiple-product chemical tanker and will carry cargoes of ethanolamine，methyl acrylate，and glycerine. Which statement is true? （）
Vessels to which Annex V to MARPOL 73/78 applies may discharge garbage containing plastics （）.
Which substance is NOT considered to be Oil under the pollution prevention regulations? （）
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（）.
A ship that，at any time，operates seaward of the outermost boundary of the territorial sea is required to prepare，submit，and maintain a（n）（）.