Question

How is the parking brake released?

Answers

By tapping on the brake pedal three times

By pushing in the brake control knob

By engaging the accelerator

By tapping the accelerator twice

Explanation

In newer vehicles with air brakes, the parking brakes are controlled by a diamond-shaped yellow knob. Pull the knob out to activate the parking brakes and push it in to release them.

This questions appears in the following tests:

Colorado Air Brakes

Delaware Air Brakes

Illinois Class A Knowledge Test

Kansas Class A Knowledge Test

Kansas Air Brakes

Massachusetts Class A Knowledge Test

Mississippi Class A Knowledge Test

Montana Class A Knowledge Test

Nevada Class A Knowledge Test

New York Double

New York Air Brakes

North Carolina Class A Knowledge Test

North Dakota Class A Knowledge Test

North Dakota Air Brakes

South Carolina Class A Knowledge Test

Tennessee Double

West Virginia Class B Knowledge Test

Wisconsin Class A Knowledge Test