CDL General Knowledge Practice Test Results

Question 1
78% answer correctly
Which of the following describes controlled braking?
Apply the brakes until they lock up, release them then repeat
Apply the brakes until they lock up then release them
Apply the brakes as firmly as you can without locking them up
Apply the brakes until they lock up and hold them down until you stop
Question 2
62% answer correctly
Which of the following is not a type of retarder?
Exhaust
Damper
Engine
Hydraulic
Question 3
58% answer correctly
How do you correct a rear-wheel acceleration skid?
Apply the brakes and push in the clutch
Stop accelerating and push in the clutch
Stop accelerating and apply the brakes
Accelerate and push in the clutch