单项选择题
A.Class A B.Class B C.Class C D.Class D
The fire of sodium is classified as（） fire.A.Class AB.C...
单项选择题The fire of sodium is classified as（） fire.
The essence of an abandon ship drill is that the surviv...
单项选择题The essence of an abandon ship drill is that the survival crafts are manned and operated by the crew members assigned to them on the（）
A.tire control plan B.fire drill C.muster list D.All of the above
A Document or Compliance differs from a Safety Manageme...
单项选择题A Document or Compliance differs from a Safety Management Certificate in that the latter is issued to （） by the Administration.
A.a ship B.a company C.a charterer D.a manager
