A steam power plant operates on a Rankine cycle. Steam enters the turbine at 1,000 psia and 1,200 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 262 Ibmis. In the question that follows, select the answer that is closest to the true value What is the enthalpy of the steam at the turbine exit in units of Btu/lbm? O 1090 759

A steam power plant operates on a Rankine cycle. Steam enters the turbine at 1,000 psia and 1,200 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 262 Ibmis. In the question that follows, select the answer that is closest to the true value What is the enthalpy of the steam at the turbine exit in units of Btu/lbm? O 1090 759

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A steam power plant operates on a Rankine cycle. Steam enters the turbine at 1,000 psia and 1,200 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 262 Ibm/s.
In the question that follows, select the answer that is closest to the true value.
What is the enthalpy of the steam at the turbine exit in units of Btu/lbm?
O 859
O 1090
O 976
O 759
O o o o

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