A.segregated ballast tanksB.moulded draught measurement……

单项选择题According to Annex V to MARPOL 73 78，garbage containing plastic is permitted to be disposed of by（）.

A.Incinerating offshore
B.Discharging when at least 12 nautical miles from nearest land
C.Grinding to less than 1 and discharging at least 12 nautical miles from nearest land
D.Grinding to less than 1 and discharging at least 25 nautical miles from nearest land

单项选择题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）（）.

A.Synthetic plastic discharge plan
B.Oil discharge plan
C.Shipboard oil pollution emergency plan
D.Vapor recovery procedures plan

单项选择题（）is not considered as anti-pollution equipment.

A.Oil discharge monitoring and control system
B.Oily-water separating equipment
C.Oil filtering system
D.Oil loading and discharge system

单项选择题（）is not a condition for a ship of 400 tons gross tonnage and above other than an oil tanker to discharge certain amount of oil or oily mixtures into the sea.

A.the ship is not within a special area
B.the ship is more than 12 nautical miles from the nearest land
C.the ship is proceeding en route
D.the instantaneous rate of discharge of oil content does not exceed 60 liters per nautical mile

单项选择题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