When separating lube oil separator, th

1、Oil water separators are used to ensur

Oil water separators are used to ensure that ships don’t discharge oil when （） bilge water.Ato pump offBbeing pumpedCpumping outDit pumping out

2、In an oily water separator the oil wil

In an oily water separator the oil will travel （） to the oil collecting spaces.AupwardsBdownwardsCoutwardsDforward

3、In a complete oil/water separator, mor

In a complete oil/water separator, more oil will separate out onto the underside of these plates and travel outwards until it is free to rise...

4、The ability of an oil to separate clea

The ability of an oil to separate cleanly from an oil and water mixture is referred to as its （）.Aprecipitation numberBneutralization numberCpour pointDdemulsibility

5、I remember （）the oil separator the day

I remember （）the oil separator the day before yesterday But it failed again.Ato repairBto be repairedCrepairingDbeing repaired

6、The separating effect of oil separator

The separating effect of oil separator is not very good, the reason may be（）Atoo little seal waterBimproper gravity discCoil discharging pump not working very wellDlow water level of the working water