The quantity of oil injected into the cylinder can be regulated ().
A、by turning the pump plunger
B、by vary the fuel valve spring force
C、by no means by controlling the governor
D、by enlarging or diminishing the injection hole
A、by turning the pump plunger
B、by vary the fuel valve spring force
C、by no means by controlling the governor
D、by enlarging or diminishing the injection hole
A、reducing the erosion of the cargo tanks B、increasing the total quantity of oil to carry C、reducing the quantity of water contained in oil D、reducing cargo discharged time
A、is an indication of the amount of noncombustible material present in the oil B、indicates the quantity of energy released by burning a unit amount of the fuel C、is useful for determining proper atomization temperatures D、reflects the overall thermal efficiency of the fuel oil service system
A、Accidental discharge of oil B、Disposal of oil residues C、Quantity of water produced by FWG D、Discharge of dirty ballast or cleaning water from fuel oil tanks
A、The viscosity off the fuel B、The quantity of water to be removed from the fuel C、The specific gravity of the fuel D、The quantity of dirt to be removed from the fuel
A、The quantity of oil residues generated B、The capacity of sludge and bilge water holding tank C、The capacity of the oily water separator D、All of the above
A、A.Pump diesel oil first B、B.300 tons of 180 cst fuel oil C、C.The figure is all right D、D.OK, I’ll sign it