Which of the following statements represents the significance of the differential pressure existing between the nozzle block and steam chest of a turbogenerator equipped with a lifting beam mechanism?
A
The pressure differential necessitates the use of a special balance piston.
B
The pressure differential requires the installation of a special biasing spring to open the valves.
C
The pressure differential assists in seating the valves when the lifting beam is lowered.
D
The pressure differential eliminates the possibility of valve binding in the lifting beam.
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Question 1 / 205eccefa1bacbc34ba4d47204
Question 1 of 205eccefa1bacbc34ba4d47204
Which of the following statements represents the significance of the differential pressure existing between the nozzle block and steam chest of a turbogenerator equipped with a lifting beam mechanism?
Which of the following statements represents the significance of the differential pressure existing between the nozzle block and steam chest of a turbogenerator equipped with a lifting beam mechanism?