单项选择题
A.surveyor B.chief engineer C.captain D.chief mate
（） is/are the legal survey institution(s) that stated b...
单项选择题（） is/are the legal survey institution(s) that stated by PRC.
A.Ship Survey Bureau B.CCS C.Maritime Safety Administration D.all of the above
When carrying out the voyage trial, the M-E is not nece...
单项选择题When carrying out the voyage trial, the M-E is not necessary to take（）trial.
A.starting B.running C.running-in D.direction changing
After repair, the voyage trial of the M-E should be don...
单项选择题After repair, the voyage trial of the M-E should be done （）
A.after the mooring trial has passed B.before the mooring trial C.under the surveyors supervision D.after repair
