In an oily water separator the oil wil

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、An oil water monitor is required in or

An oil water monitor is required in order to measure （）.Athe oil content in waterBthe water content in fuel oilCthe water level in bilge wellDthe oil level in bilge well

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 oil （） in the discharging water fr

The oil （） in the discharging water from oil water separator exceeds 15 PPM without alarm, because the coil was burnt out.AfilterBholeCpollutionDcontent

5、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

6、An oil in water monitor is required in

An oil in water monitor is required in order to measure （）.Athe oil content in waterBthe water content in fuel oilCthe water level in bilge wellDthe oil level in bilge well