Question 130Gas Turbine - Assistant Engineer

The correct answer is A) Aircraft jet engines. Marine gas turbine engines are based on the same fundamental principles as aircraft jet engines. They use a gas generator section that compresses air, mixes it with fuel, and ignites the mixture to generate high-pressure, high-temperature exhaust gases that then drive a power turbine. This design is directly adapted from the architecture of aircraft jet engines. The other options (radial piston engines, oil-fired auxiliary boilers, and free piston engines) do not share this core gas turbine design approach used in marine gas turbine propulsion systems.