In sewage treatment, the term maceration refers to the process of （）
1、As defined in the Rules，the term vesse
As defined in the Rules，the term vessel includes（）.AseaplanesBnon-displacement craftCbargesDAll of the above
2、The term "oil", as used in the Polluti
The term "oil", as used in the Pollution Prevention Regulations, means （）.Afuel oil onlyBcrude oil onlyCliquefied petroleum gasDpetroleum oil of any kind
3、The term "oily mixture", as defined in
The term "oily mixture", as defined in the Pollution Prevention Regulations includes （）.AsludgeBoily ballast waterCbilge slopsDAll of the above
4、What is meant by the term overhaul in
What is meant by the term overhaul in firefighting?（）ASlow down the spread of fire by cooling adjacent structuresBCover the fire with foamCSmo...
5、Before marine sewage treatment plant w
Before marine sewage treatment plant works （） should be filled with fresh water.Adeposition chamberBoxidation poolCdisinfection chamberDall chamber
6、The term length of a vessel in Interna
The term length of a vessel in International Regulations for Preventing Collision at Sea 1972 means（）.Athe length between perpendicularsBthe registered lengthCthe length overallDthe length of waterplane on summer draft