CDL General Knowledge Practice Test Results

Question 1
73% answer correctly
Why is it important to use a helper when backing?
To provide another set of eyes to avoid blind spots
To let you know when you`ve backed far enough
It isn`t important to use a helper when backing
To warn traffic and pedestrians that you`re backing
Question 2
47% answer correctly
There are __________ classes of hazardous materials
6
9
3
12
Question 3
47% answer correctly
What is reaction distance?
The distance traveled from the time your brain tells your foot to move from the accelerator to the time you actually push down on the brake pedal
The distance traveled between when you see a hazard and when you start to take action to avoid it
The distance traveled from the time your brain tells you to brake to the time you stop your vehicle
The distance required to stop your vehicle