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
A: Recirculation pump
B: Condensate pump
C: Steam turbine
D: Feedwater heater
举一反三
- A pump’s displacement is 0.006 L/r. When it runs at 1200 rpm, the output flow rate of pump will be
- The fire water system in residential buildings and shopping malls is similar to that on ships, but the difference is that the fire-fighting water on land is generally fresh water provided by the tap water network, and the fire-fighting water on ships is generally sea water provided by_____. A: fire pump B: emergency fire pump C: daily water pump D: A or B
- 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
- A pump may simply provide the liquid with an increase in energy<br/>enabling it to flow or build up a pressure. What does “it”<br/>in the sentence above refer to?() A: A pump B: The liquid C: Energy D: An increase
- The lube oil pump used in a diesel engine is a( ) usually. A: volute pump B: centrifugal pump C: diaphragm pump D: gear pump