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

A pump’s displacement is 0.006 L/r. When it runs at 1200 rpm, the output flow rate of pump will be

The coolant flow through the core is generally greater than the coolant flow provided by the main pump, which is due to the existence of () A: Recirculation pump B: Condensate pump C: Steam turbine D: Feedwater heater

当使用应急泵时，记录使用时间。 A: When you use the emergency pump, record the time of operation. B: Anytime you use the emergency pump, record the usage. C: Once you use the emergency pump, record the usage. D: Upon use of emergency pump, record the usage.