How long warning must be provided by the CO₂ warning Mann before CO₂ is discharged into a space （）.

A.Records for ground garbage disposal are not required when disposal into the sea occurs more than 25 miles offshore
B.Discharging or transfer of garbage while in port to a shore facility must he recorded
C.Maintaining records for the incineration of garbage aboard ship is not required
D.The recording of garbage disposal should include the approximate weight

A.damage control plan for isolating fire main valves
B.list of machinery space operation items
C.complete classification of hazardous materials
D.detailed listing of all organizations to call in the event of an accidental oil spill

A.erase the entry and rewrite it
B.notify the ships officer-in-charge
C.completely black it out and make the correct entry alongside
D.draw a single line through the wrong entry and initial it