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A steam power plant operates on a Rankine cycle. Steam enters the turbine at 1,000 psia and 1,000 F and is cooled in the condenser at a pressure of 2 psia. The power out of the turbine is 5.0E8 Btuhr and the mass flow rate of the steam going through the turbine is 325 Ibm/s. The quality at the isentropic exit point of the turbine is X4s = 0.85. In the question that follows, select the answer that is closest to the true value What is the isentropic efficiency of the turbine? O 0730 O 0 051 O 0975

A steam power plant operates on a Rankine cycle. Steam enters the turbine at 1,000 psia and 1,000 F and is cooled in the condenser at a pressure of 2 psia. The power out of the turbine is 5.0E8 Btuhr and the mass flow rate of the steam going through the turbine is 325 Ibm/s. The quality at the isentropic exit point of the turbine is X4s = 0.85. In the question that follows, select the answer that is closest to the true value What is the isentropic efficiency of the turbine? O 0730 O 0 051 O 0975

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A steam power plant operates on a Rankine cycle. Steam enters the turbine at 1,000 psia and 1,000 F and is cooled in the condenser at a pressure of 2 psia. The power out of the turbine is 5.0E8 Btu/hr and the mass flow rate of the steam going through the turbine is 325 Ibm/s. The quality at the isentropic exit point of the turbine is X4s = 0.85. In the question that follows, select the answer that is closest to the true value. What is the isentropic efficiency of the turbine? O 0.730 O 0.851 O 0.975 O 0.786
Transcribed Image Text:A steam power plant operates on a Rankine cycle. Steam enters the turbine at 1,000 psia and 1,000 F and is cooled in the condenser at a pressure of 2 psia. The power out of the turbine is 5.0E8 Btu/hr and the mass flow rate of the steam going through the turbine is 325 Ibm/s. The quality at the isentropic exit point of the turbine is X4s = 0.85. In the question that follows, select the answer that is closest to the true value. What is the isentropic efficiency of the turbine? O 0.730 O 0.851 O 0.975 O 0.786
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