单项选择题

Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）

A.Sludge
B.Gasoline
C.Fuel oil
D.Lube oil

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

The amount of fuel delivered by a unit injector is controlled by the （）

A.camshaft
B.main spring
C.rack position
D.nozzle orifice size

单项选择题

Cast iron pistons used in large propulsion diesel engines are constructed with （）

A.not taper what so ever
B.the skirt being tapered and smaller than the crown
C.the skirt being tapered and larger than the crown
D.the crown being tapered and smaller than the skirt

单项选择题

The major cause of trouble in a mechanical-hydraulic governor is contamination of the hydraulic fluid by （）

A.dirt
B.fuel oil
C.governor cooling water
D.fuel oil tars