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This question belongs to Mechanical Engineering Engineering Thermodynamics

Engineering Thermodynamics

?

The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)

A) $${{\text{r}}^{\gamma - 1}}$$ B) $$1 - {{\text{r}}^{\gamma - 1}}$$ C) $$1 - {\left( {\frac{1}{{\text{r}}}} \right)^{\frac{\gamma }{{\gamma - 1}}}}$$ D) $$1 - {\left( {\frac{1}{{\text{r}}}} \right)^{\frac{{\gamma - 1}}{\gamma }}}$$

Answer & Solution

Correct Answer: Option D

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