Technician A says increasing an engine's compression ratio will produce better fuel economy but less power output. Technician B says increasing an engine's compression ratio produces more power but increases fuel consumption. Who is correct?
A)Technician A
B)Technician B
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Increasing an engine's compression ratio generally improves both power output and fuel economy, as it allows the engine to extract more energy from the fuel.

Technician a Says Increasing an Engine's Compression Ratio Will Produce