How does a turbocharged engine differ from a naturally aspirated engine?

How does a turbocharged engine differ from a naturally aspirated engine?

• A. A turbocharged engine uses exhaust energy to compress intake air, helping maintain sea-level power at higher altitude.
• B. A turbocharged engine uses solar energy to boost power.
• C. A turbocharged engine lowers power at altitude.
• D. A turbocharged engine uses water injection to run.

Answer: (A)