CDL General Knowledge Practice Test Results

Question 1
79% answer correctly
If you double your speed your stopping distance increases by __________ times.
Ten
Two
Four
Eight
Question 2
77% answer correctly
Which of the following is a suspension system defect?
Leaking shock absorbers
Leaking oil pan
Cracked brake cylinder
Under inflated tires
Question 3
38% answer correctly
How many leaves in a leaf spring can be missing or broken before a vehicle is considered out of service?
1
1/8
1/2
1/4