Which component generates the hot gases that drive the turbines?

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Multiple Choice

Which component generates the hot gases that drive the turbines?

Explanation:
The hot gases are produced by the gas generator. In a gas turbine, air is compressed, fuel is burned in the combustor, and this combustion creates a high-temperature, high-pressure gas stream. That hot gas then expands through the turbines, transferring energy to drive the shafts. The axial compressor only compresses air, the power turbine uses the hot gases to extract work but does not generate the gas itself, and the reduction gearbox merely changes output speed. So, generating the hot gases is the job of the gas generator.

The hot gases are produced by the gas generator. In a gas turbine, air is compressed, fuel is burned in the combustor, and this combustion creates a high-temperature, high-pressure gas stream. That hot gas then expands through the turbines, transferring energy to drive the shafts. The axial compressor only compresses air, the power turbine uses the hot gases to extract work but does not generate the gas itself, and the reduction gearbox merely changes output speed. So, generating the hot gases is the job of the gas generator.

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