Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?()
A:Water discharging from the water outlet of the lube oil purifier
B:Fuel oil discharging from the water outlet of the lube oil purifier
C:Lube oil discharging from the water outlet of the lube oil purifier
D:A change in the lube oil viscosity
出自:海船船员证