The SOLAS Convention is the main international convention（）

单项选择题The latest annex of MARPOL 73 78 is about（）

A.the Prevention of Pollution by Oil
B.the Prevention of Pollution by Noxious Liquid Substances in Bulk
C.Prevention of Pollution by Garbage from Ships
D.Prevention of Air Pollution from Ships

单项选择题According to Annex Ⅴ of MARPOL 73 78, the dunnage, lining and packing materials which will float can be discharged when the ship is more than（）away from the nearest land.

A.3 n mile
B.5 n mile
C.12 n mile
D.25 n mile

单项选择题According to Annex Ⅳ of comminuted and disinfected sewage using an approved system can be discharged when the ship is more than away from the nearest land（）

A.3 n mile
B.5 n mile
C.12 n mile
D.25 n mile

单项选择题According to Anneal I of MARPOL 73 78, the discharging oil content of the machinery space bilges must be lower than（）

A.30 liters per nautical mile
B.15 liters per nautical mile
C.30 ppm
D.15 ppm

单项选择题According to Annex I of MARPOL 73 78, the instantaneous discharging rate of the oily waste from cargo tanks of oil tankers must be lower than（）

A.30 liters per nautical mile
B.15 liters per nautical mile
C.30 ppm
D.15 ppm