Engine: Engineering Safety

1. A The exhaust temperature is controlled by regulating the admission of combustion air into the combustion chamber.
2. B The exhaust temperature is controlled by regulating the exhaust gas flow.
3. C The exhaust temperature is controlled by regulating the admission of relatively cool ambient air into the exhaust stream.
4. D The exhaust temperature is controlled by regulating the admission of auxiliary fuel to the burner.

Tip: press A-D to answer