() or air venting arrangement is fitted to the fuel supply passage.
A、A.An air pump
B、B.A compressor
C、C.A fuel pump
D、D.A priming
A、A.An air pump
B、B.A compressor
C、C.A fuel pump
D、D.A priming
A、oil from flowing out of the tank vent B、air from entering the tank vent C、vapors from leaving the tank vent D、flames on deck from entering the tank vent
A、A.oil from flowing out of the tank vent B、B.air from entering the tank vent C、C.vapors from leaving the tank vent D、D.flames on deck from entering the tank vent
A、gooseneck vents and flame screens B、pressure-vacuum relief valves C、branch vent lines and a vent header D、forced draft blowers
A、saltwater heater shell B、the condensation of the saltwater feed C、air ejectors, eductors, or a separate vacuum pump D、condensation of the distillate
A、for the release of air B、for the release of water C、in order to the release of air D、because the release of air
A、They are heavier than air and will settle in the lowest part of the vessel B、They are lighter than air and will settle in the highest part of the vessel C、They should be vented into the engine to improve combustion D、They should be vented into the wheelhouse