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Mechanical Engineering · Q157

Compressors, Gas Turbines And Jet Engines

Engineering and GATE · Mechanical Engineering · question 157

Q157

The thermal efficiency of a simple gas turbine for a given turbine inlet temperature with increase in pressure ratio

A.
Increases
Answer
B.
Decreases
C.
First increases and then decreases
D.
First decreases and then increases

Answer: Option A

Solution

Answer: Option A
Solution:
The thermal efficiency of a simple gas turbine for a given turbine inlet temperature with increase in pressure ratio Increases