单项选择题
AccordingtoMARPOL73 78,Toenablepipesofreceptionfaciliti……
AccordingtoMARPOL73/78,Toenablepipesofreceptionfacilitiestobeconnectedwiththeship’sdischargepipelineforresiduesfrommachinerybilgesandfromoilresidue(sludge)tanks,bothlinesshallbefittedwithastandarddischargeconnectionthequantityoftheBoltsandnutsforthestandarddischargeconnectionis().
A.5
B.4
C.6
D.8