Accepting students from throughout the United States, Roadmaster Drivers School offers Truck Driver Training in the following locations:

Roadmaster Drivers School takes a hands-on approach to training drivers to get their CDL license. By teaching the necessary skills such as trip planning, map reading and compliance with Department of Transportation laws, our drivers are better prepared to work in the trucking industry. You will learn techniques such as how to back up and turn a tractor trailer and large truck as well as how to hook up a trailer and safe over the road driving. Roadmaster CDL training will provide you with the skills needed to pass the CDL knowledge and skills test and become a licensed operator.

Find a Truck Driving School

CDL General Knowledge
Practice Test #1


Welcome future truckers! The following is the CDL General Knowledge Practice Test #1. Simply click in your answer (A,B,C, or D) to each CDL practice test question. When you're done, check your score and the results. You can reset the test and retake it as many times as you want.

Start Test #1 Now

1. How often should you check your cargo?

A Within 25 miles after beginning a trip
B After you have driven for three hours
C After you take a break
D All of the above

2. A commercial motor vehicle (CMV) is defined as...

A A vehicle with a gross weight over 26,001 lbs.
B A vehicle transporting hazardous materials
C A vehicle transporting 16 or more passengers
D All of the above

3. Suspension systems...

A Keep the load secure
B Keep the axles in place
C Keep the brake drums from failing
D Keep the steering wheel tight

4. At 55 miles-per-hour it takes about 6 seconds to stop a fully loaded truck and the braking distance is...

A About the length of a football field or 100 yards
B About 1/4 mile
C About two truck lengths
D About two car lengths

5. Which of the following statements about downshifting is NOT true?

A Downshift before starting down a hill
B Downshift before entering a curve
C Downshift when you get to the bottom of a hill
D Downshift before climbing a hill

6. Tires should should be replaced...

A When the tread separates
B When there are broken valve stems
C If the tread depth on your front tires is less than 4/32 deep
D All of the above

7. Which of the following statements about overhead space is true?

A The heights posted at bridges are usually accurate
B The weight of the cargo changes a truck's height
C Warning lights are always installed on low bridges and overpasses
D An empty van is lower than a loaded one

8. In the event of an accident you should remember to do the following EXCEPT...

A Move the victims out of the way immediately
B Protect the area
C Notify authorities
D Stop any bleeding and keep the victims warm

9. When accelerating...

A Always use the parking brake to slow down
B Do not engage the clutch before you take your foot off the brake
C Speed up smoothly and gradually and avoid jerking
D "Hammer down" when your wheels start to spin

10. Your vehicle is going down a long hill and your brakes begin to fail. What should you do?

A Pump the brake pedal
B Downshift
C Put the gears in neutral
D Look for an escape ramp or an escape route

11. The following are all probable signs of a tire blowout EXCEPT...

A A loud bang
B Vibration of the vehicle
C The smell of smoke
D A thumping sound

12. Water can be used to extinguish which of the following fires?

A Tires
B Electrical fire
C Gasoline fire
D Chemical fire

13. Driving at night is more dangerous because of the following EXCEPT...

A Most people are less alert at night due to fatigue
B Headlights often cause glare which can blind drivers
C Traffic lights are less visible than in the day
D There are more drunk drivers at night

14. Which of the following statements about your mirrors is true?

A You cannot see your tires
B You should be able to see any cars overtaking you
C You should be able to see any vehicles behind your trailer
D Some objects may appear smaller in your mirrors

15. When driving in heavy traffic you should travel...

A At a speed consistent with the flow of traffic
B Five mph less than automobiles regardless of posted limits
C In the left lane when possible to avoid heavy lanes of traffic
D In the right lane to avoid passing



Test Score =



Correct Answers:


Click Here to Take the Next Test!

Or choose from these additional CDL Practice Tests!
Find a Truck Driving School
© Copyright 2004-2012 
Trucker Country  All Rights Reserved
FREE CDL Practice Tests!FREE CDL Practice Tests!