CDL Practice Test Results

Question 1
66% answer correctly
In vehicles equipped with air brakes, parking brakes are:
Disc brakes
Rotor brakes
Air brakes
Spring brakes
Question 2
73% answer correctly
Your load should be:
To the front
Centered
Stacked
To the rear
Question 3
43% answer correctly
A dual air brake system is one in which:
Two sets of brake controls operate a single brake system
Two brake systems that each have their own set of controls
Two brake systems use the same set of brake controls
Two control systems that each have their own set of breaks