Which of the following is the stated proper sequence before commencing cargo operations aboard Ro-Ro vessels?()

A . Start ventilation,lower the ramp,notify engine room B . Lower the ramp,start ventilation,notify engine room C . Notify engine room,lower the ramp,start ventilation D . Start ventilation,notify engine room,lower the ram

时间:2022-10-16 11:02:36 所属题库:建设工程造价管理基础理论与相关法规题库

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