When running a truck on a chassis dynamometer, what gear ratio should be selected for most of the test sequence?
A) the lowest gear
B) the highest gear
C) 1:1 ratio
D) highest gear in low range

Question

Quizplus · Accepted Answer

The 1:1 gear ratio is typically selected for most of the test sequence when running a truck on a chassis dynamometer because it provides a direct drive scenario, minimizing the influence of the transmission on the test results and allowing for more accurate measurement of the engine's performance.

When Running a Truck on a Chassis Dynamometer, What Gear