Depending on the power sources, pumps used in hydraulic system are divided into engine driven pump, electrically driven pump and hand pump.

这个步骤确保燃油泵工作正常。 A: This step makes sure that the fuel pump operates correctly. B: The following step establishes the correct functioning of the fuel pump. C: The following step exercises the correct functioning of the fuel pump. D: If you follow the step, you don't have to fear the incorrect functioning of the fuel pump.

The lube oil pump used in a diesel engine is a( ) usually. A: volute pump B: centrifugal pump C: diaphragm pump D: gear pump

（） at the end of the distribution pipe ensures that adequate pressure is maintained by the pump.

Animal-driven chain pump, water-driven chain pump and wind-driven chain pump are different in structure.

The in the lubricating system draws oil from the oil pan and sends it to all working parts in the engine. A: fuel pump B: oil pump C: diesel pump D: gasoline pump

Sodium Pump

oil pump

From the daily service tank,the fuel is pumped to a heater by . A: the transfer pump B: the high pressure pump C: the low pressure fuel pump (or booster ump) D: the separato

power steering pump ______