Which statement correctly pairs a turbine section with its function?

Which statement correctly pairs a turbine section with its function?

• A. Compression corresponds to exhaust.
• B. Ignition corresponds to intake.
• C. Ignition and power correspond to combustion and turbine.
• D. Intake corresponds to combustion.

Answer: (C)

In a gas turbine engine, each term connects to the function of the stage it’s describing. Ignition is the event that starts combustion in the combustion chamber, so it belongs with combustion. Power is produced by the turbine, which extracts energy from the high‑temperature gases to drive the shaft and provide output. So saying ignition and power correspond to combustion and turbine correctly matches the functions to their sections. The other statements misplace actions: compression is the job of the compressor, not exhaust; ignition isn’t related to intake; and intake is about bringing air in, not combustion.

In a gas turbine engine, each term connects to the function of the stage it’s describing. Ignition is the event that starts combustion in the combustion chamber, so it belongs with combustion. Power is produced by the turbine, which extracts energy from the high‑temperature gases to drive the shaft and provide output. So saying ignition and power correspond to combustion and turbine correctly matches the functions to their sections. The other statements misplace actions: compression is the job of the compressor, not exhaust; ignition isn’t related to intake; and intake is about bringing air in, not combustion.