Every ship of 400 gross tonnage and above shall be provided with a SLUDGE tank, Piping from oil residue (sludge) tanks can not connected to _( )_.
A.Overboard B.standard discharge connection C.oil water seperator D.ballast system piping正确答案B
Every ship of 400 gross tonnage and above shall be provided with a SLUDGE tank, Piping from oil residue (sludge) tanks can not connected to _( )_.
A.Overboard B.standard discharge connection C.oil water seperator D.ballast system piping正确答案B