When discharging bilge water, which criteria must be observed?
举一反三
- 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
- If water is rising in the bilge of a lifeboat,you should FIRST().
- When you profile your audience, you should consider which of the following criteria? ( )
- If you must enter water on which there is an oil fire, you should ______.
- There are occasions one must yield. A: that B: which C: in which D: when