CDL General Knowledge Practice Test Results

Question 1
79% answer correctly
If you double your speed your stopping distance increases by __________ times.
Eight
Ten
Two
Four
Question 2
77% answer correctly
Which of the following is a suspension system defect?
Cracked brake cylinder
Leaking shock absorbers
Under inflated tires
Leaking oil pan
Question 3
67% answer correctly
Federal and state laws require vehicle inspection by the:
Maintenance mechanic
Driver
Federal and state inspectors
Trucking company