Take This Quiz To Find Out If You’re A Car Engine Expert!

Which of these is not a measurement of engine performance?

Retry Correct Incorrect Engine types vary, but there are several common methods to measure them. Thermal energy is not one of them but others include thrust-to-weight ratio, torque curves, and fuel/propellant consumption.

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Roland Weihrauch/picture alliance via Getty Images

Roland Weihrauch/picture alliance via Getty Images

Which of these is not a measurement of engine performance?

• Compression ratio
• Thermal energy
• Power-to-weight ratio
• Energy efficiency