In gas turbines, what does the pressure ratio represent?

Compressors, Gas Turbines and Jet Engines MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

Compressors, Gas Turbines and Jet Engines

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Subject
Compressors, Gas Turbines and Jet Enginesmechanical-engineering-mcqs › compressors-gas-turbines-and-jet-engines
Published
23 Jan 2019
Last updated
28 May 2026

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Explanation

The pressure ratio in gas turbines is defined as the ratio between the highest pressure reached within the cycle and the pressure at the exhaust. This ratio is critical for assessing the performance and efficiency of the turbine.

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