What types of engines have Engine Pressure Ratio (EPR) gauges and what do they measure?

What types of engines have Engine Pressure Ratio (EPR) gauges and what do they measure?

What types of engines have Engine Pressure Ratio (EPR) gauges and what do they measure?



Answer: Turbojets and turbofans have Engine Pressure Ratio Gauges. This type of gauge indicates the pressure ratio between inlet airflow and exhaust airflow.