In a Brayton cycle with reheat and regeneration, an ideal two-stage turbine expands air from 1000 kPa to an intermediate pressure of 300 kPa, reheats, and then expands to 100 kPa. What is the pressure ratio of the second turbine stage?
Explanation
This question tests the ability to correctly identify the pressures at the inlet and outlet of a specific component (the second turbine stage) within a more complex cycle to determine its pressure ratio.
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