单项选择题
A.main switchboard B.engine room bilge C.breathing compartment D.electric fresh water transfer pump
The International Oil Pollution Prevention Certificate ...
单项选择题The International Oil Pollution Prevention Certificate is valid for a period of （）.
A.one year from the date of issue B.two years from the date of issue C.three years from the date of issue D.four years from the date of issue
单项选择题The International Oil Pollution Prevention Certificate required by MARPOL is issued to China flag by the （）.
A.IMO B.CCS C.USCG D.PICC
Under the regulations implementing MARPOL, a mobile off...
单项选择题Under the regulations implementing MARPOL, a mobile offshore drilling unit is required to have an International Oil Pollution Prevention (IOPP) certificate when the unit （）.
A.is drilling on the Outer Continental Shelf B.moves to a new drilling location in U-Swaters C.engages in a voyage to a port of another country which is a party of MARPOL D.All of the above
