A turbo-generator governing system maintains constant turbine speed by using a flyweight-actuated pilot valve to control hydraulic oil flow to a lifting beam operating cylinder, which in turn, __________.
A
changes the position of the turbine throttle valve
B
controls the opening or closing of turbine nozzle valves in the steam chest
C
controls the steam pressure in the steam chest
D
regulates steam back pressure
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Question 1 / 205eccefa1bacbc34ba4d471f3
Question 1 of 205eccefa1bacbc34ba4d471f3
A turbo-generator governing system maintains constant turbine speed by using a flyweight-actuated pilot valve to control hydraulic oil flow to a lifting beam operating cylinder, which in turn, __________.
A turbo-generator governing system maintains constant turbine speed by using a flyweight-actuated pilot valve to control hydraulic oil flow to a lifting beam operating cylinder, which in turn, __________.