What type of combustor is used by the GE LM2500 gas turbine?

Correct Answer: Option C — Annular

The GE LM2500 utilizes an annular combustor design. In this configuration, a single continuous combustion chamber surrounds the engine axis. This design promotes uniform temperature distribution at the turbine inlet, reduces the overall engine length, and improves combustion efficiency compared to traditional can or can-annular combustion systems.