Practice question

If hydraulic brakes lose pressure, which response is recommended in the Colorado CDL Manual?

Downshift, pump the brakes, use the parking brake carefully, and look for an escape route
Turn off the ignition immediately and steer with the locked wheel
Accelerate to the next service area
Keep pressing the pedal once and wait for pressure to return

Answer: A — Downshift, pump the brakes, use the parking brake carefully, and look for an escape route

The correct answer is shown above. Try the full quiz for additional practice.