The longer an oil fire is permitted to burn, the ().
- Aharder it is to extinguish
- Beasier it is to extinguish
- Cless chance there is of re-ignition
- Deasier it is to control
The longer an oil fire is permitted to burn, the ().
1、The fuel oil supply system to an autom
The fuel oil supply system to an automatic auxiliary boiler, will automatically shutdown if the boiler ()Asteam demand is highBsalinity is highCsafety valve simmersDburner flame is extinguished
2、The ()is used to burn oil sludge.
The ()is used to burn oil sludge.AclarifierBoil/water separatorCincineratorDdistiller
3、Oil is supplied to the crosshead using
Oil is supplied to the crosshead using a swinging arm or a () and is sometimes boosted in pressure to and efficient lubrication.Atelescopic pipeBlarge bore pipeCgenerating pipeDcentral pipe
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、The requirement to carry an Oil Record
The requirement to carry an Oil Record Book does not apply to a ship that().Ais not equipped to discharge overboard any oil or oily mixture...
6、The () of an oil refers to its ability
The () of an oil refers to its ability to mix with water and then release the water in a centrifuge.Aoxidation resistanceBcarbon-forming tendencyCdemulsibilityDacidity