Consider an on-highway diesel engine that has a precisely matched turbocharger. Under which of the following conditions should turbine speeds be greatest to achieve maximum engine output?
A)Peak horsepower."
B)Peak torque."
C)Low engine rpm.
D)High idle."

Question

Quizplus · Accepted Answer

Turbine speeds should be greatest at peak horsepower to achieve maximum engine output, as this is when the engine requires the most air and fuel to produce the highest power.

Consider an On-Highway Diesel Engine That Has a Precisely Matched