Which of the following is a key feature of a turbofan engine?
A. The presence of a large fan at the front of the engine
B. The use of only one combustion stage
C. The use of rocket fuel
D. The lack of compressor blades
Explanation:
A turbofan engine has a large fan at the front that provides the majority of the thrust, while a smaller turbine is used to drive the fan and compressor.