单项选择题
You can find the location of your abandon ship post by checking the （）.
A.vessels logbook B.vessel s documentation C.muster list D.Certificate of Inspection
单项选择题 CO2 extinguishes a fire by （）.
单项选择题 How long warning must be provided by the CO2 warning Mann before CO2 is discharged into a space （）.
单项选择题 Which statement regarding garbage disposal is correct?（）
