CT CDL Practice Test (2023) - FREE CDL Knowledge Test

1. Which of the following statements about overhead clearance is true?

You should assume the heights posted at bridges and overpasses are correct.
If the road causes your vehicle to tilt, you should drive a little closer to the side of the road.
The weight of a cargo van changes its height.
All of the above.

2. Loads that are over-length, over-width and/or overweight:

may require a police escort.
require special transit permits.
may require special equipment such as “wide load” signs, flags and flashing lights.
All of the above.

3. When you leave your vehicle you should:

4. If you're feeling tired while driving you should:

stop driving and get some rest.
drink coffee.
increase your speed to get to your destination quicker.
eat something.

5. To test your parking brake, do the following:

Speed up to 15 mph, then set the parking brake.
Speed up to 5 mph, then set the parking brake.
Set the parking brake while going downhill.
Set the parking brake, and gently pull against it in a low gear.

6. When should you downshift automatic transmissions?

When going up steep grades
When you use the brake pedal during normal driving
When going down grades
When going around curves

7. When the road is very slippery, you should:

stop at the first safe place.
use the parking brake instead of the service brake.
downshift to stop.
apply the brakes often to keep the linings dry.

8. The steering wheel should:

be held firmly with both hands.
be held firmly with the left hand.
be held with one hand at a time.
be held firmly with the right hand.

9. You should schedule trips for:

the middle of the night.
the middle of the day.
any time that fits your schedule.
the hours you are normally awake.

10. When backing, you should:

only use mirror on the driver's side.
back quickly.
use the mirrors on both sides.
back and turn toward the right side whenever possible.

CONNECTICUT CDL PRACTICE TEST - GENERAL KNOWLEDGE