CDL Practice Tests: Dominate The CDL Exam!

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Question #738 (1 of 10)

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When loading paper rolls with eyes horizontal, which of the following is not a requirement for stacking a second layer:

  • The bottom layer must extend all the way to the front.
  • Place second layer with eyes vertical.
  • It must be blocked against an eye-vertical blocking roll resting on the floor of the vehicle that is at least 1.5 times taller than the diameter of the roll being blocked.
  • All the wells in the layer beneath must be filled
Requirements for eyes crosswise: secure stacks of paper rolls from front-to-back movement
  • Do not load paper rolls on a second layer unless the bottom layer extends to the front of the vehicle.
  • Load paper rolls on higher layers only if all wells in the layer beneath are filled.
  • Secure the foremost roll in each upper layer (or any roll with an empty well in front of it) against forward movement:
    • Either by placing it in a well formed by two rolls on the lower row whose diameter is equal to or greater than that of the roll on the upper row.
    • Or by banding it to other rolls.
    • Or by blocking it against an eye-vertical blocking roll resting on the floor of the vehicle that is at least 1.5 times taller than the diameter of the roll being blocked.
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Question #540 (2 of 10)

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If you are stopped on the side of the road and you are about to get back onto the highway, which of the following is NOT the proper procedure?

  • When traffic permits, you should release the parking brake and pull straight ahead.
  • Turn the wheel to the left before you begin moving
  • Steer and accelerate smoothly into the proper lane when safe to do so.
  • Check traffic and your mirrors thoroughly in all directions.

When instructed to resume:

  • Check traffic and your mirrors thoroughly in all directions.
  • Turn off your four-way flashers.
  • Activate the left-turn signal.
  • When traffic permits, you should release the parking brake and pull straight ahead.
  • Do not turn the wheel before your vehicle moves.
  • Check traffic from all directions, especially to the left.
  • Steer and accelerate smoothly into the proper lane when safe to do so.
  • Once your vehicle is back into the flow of traffic, cancel your left-turn signal.
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Question #59 (3 of 10)

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What happens if you cannot get your vehicle into the right gear while driving?

  • You will have less control
  • You will have no brakes
  • You must pull over and let the engine cool before continuing
  • You will come to a stop too soon
Correct shifting of gears is important. If you cannot get your vehicle into the right gear while driving, you will have less control.
You will rarely use a helper once you get the hang of backing. It's often more confusing when people are shouting orders at you or waving their hands around, but a helper can be great when you're new to truck driving.
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Question #470 (4 of 10)

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If students must cross the roadway after getting off the bus, which of the following is NOT the correct procedure for them to follow?

  • Walk approximately 10 feet away from the side of the school bus to a position where you can see them.
  • Stand within 3 feet of the bus near the convex mirror so you can see them
  • Stop at the right edge of the roadway. You should be able to see the student’s feet.
  • Walk to a location at least 10 feet in front of the right corner of the bumper, but still remaining away from the front of the school bus.

If a student or students must cross the roadway, they should follow these procedures:

  • Walk approximately 10 feet away from the side of the school bus to a position where you can see them.
  • Walk to a location at least 10 feet in front of the right corner of the bumper, but still remaining away from the front of the school bus.
  • Stop at the right edge of the roadway. You should be able to see the student’s feet.
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Question #184 (5 of 10)

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Which of the following is true about drug use for commercial drivers?

  • They prohibit being under the influence of any “controlled substance,” narcotics, or any other substance, which can make the driver unsafe. This could include a variety of prescription and over-the-counter drugs (cold medicines), which may make the driver drowsy or otherwise affect safe driving ability.
  • Drugs of any kind, prescription or illegal, are strictly prohibited for commercial driving
  • You are allowed to use any legal medications, but no illegal drugs
  • They prohibit being under the influence of any “controlled substance,” narcotics, or any other substance, which can make the driver unsafe. This does not apply to any over-the-counter medications or prescriptions.
Laws prohibit possession or use of many drugs while on duty. They prohibit being under the influence of any “controlled substance,” amphetamines (including “pep pills,” “uppers” and “bennies”), narcotics, or any other substance, which can make the driver unsafe. This could include a variety of prescription and over-the-counter drugs (cold medicines), which may make the driver drowsy or otherwise affect safe driving ability.
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Question #273 (6 of 10)

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What is the most common problem found on roadside inspections?

  • Flat tire
  • Out-of-adjustment brakes
  • Steering off-center
  • Air leaks
Out-of-adjustment brakes are the most common problem found in roadside inspections. Be safe. Check the slack adjusters.
You will probably never adjust trailer brakes. This used to be a common part of the job, but automatic slack adjusters have eliminated the need for manual adjustment. Consider yourself lucky!
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Question #241 (7 of 10)

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Which of the following are true about the pressure relief valve in an air brake system?

  • All these are correct
  • Is normally set to open at 150 psi
  • If it releases air, something is wrong. Have the fault fixed by a mechanic.
  • Protects the tank and the rest of the system from too much pressure.
A safety relief valve is installed in the first tank the air compressor pumps air to. The safety valve protects the tank and the rest of the system from too much pressure. The valve is usually set to open at 150 psi. If the safety valve releases air, something is wrong. Have the fault fixed by a mechanic.
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Question #322 (8 of 10)

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Which of the following are best practices for backing a trailer?

  • Back with the driver's side mirror pointing toward the parking spot you're aiming for and keep it there until you're fully backed in
  • Try to position your vehicle so you can along a gentle curve. If you must back on a curved path, back to the passenger's side so you can see.
  • Primarily use the passenger's side mirror so you know what's on that side of the vehicle. Back in a curve toward the passenger's side whenever possible
  • Try to position your vehicle so you can back in a straight line. If you must back on a curved path, back to the driver's side so you can see.
Whenever you back up with a trailer, try to position your vehicle so you can back in a straight line. If you must back on a curved path, back to the driver's side so you can see.
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Question #762 (9 of 10)

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Requirements for securing heavy vehicles, equipment, and machinery apply at what weight?

  • Less than 10,000 lbs
  • 50% the weight of the trailer
  • More than 4,500 lbs
  • More than 10,000 lbs

What Does This Section Cover?

The requirements in this section apply to the transportation of heavy vehicles, equipment, and machinery that:

  • Operate on wheels or tracks, such as front end loaders, bulldozers, tractors, and power shovels.
  • Individually weigh more than 4500 kg (10,000 lb.).
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Question #714 (10 of 10)

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One option of positioning bundles of building materials is:

  • Place them in direct contact with each other.
  • Turn them so only their corners are touching.
  • Lean them against each other.
  • Lean them to the outside.

Choose one of two options for positioning bundles:

  • Option #1:

    Place bundles in direct contact with each other.

  • Option #2:

    Provide a means (such as dunnage or blocking) to prevent the bundles from shifting towards each other.

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CDL Manual Sections To Choose From:

CDL Practice Tests

Our CDL practice tests are designed to help test your knowledge of the CDL Manual and sharpen your skills for taking the CDL permit and endorsement exams. They are not designed to teach you the knowledge necessary to pass the exams. Please do not try to memorize CDL practice tests in order to get your CDL. There's a better way.

Our High Road CDL Training Program is by far the easiest and most effective way to learn the materials necessary for passing your written CDL exams and preparing for a great start to your career. We strongly suggest using the High Road (which is 100% free!) to learn the CDL manual before using our CDL practice questions to test your knowledge.

How to Pass CDL Permit Test the First Time

The Class A CDL permit exam consists of a multiple choice test covering 20 different areas related to commercial driving. To prepare for this test, it is important to do practice tests beforehand. Knowing your personal study habits, getting enough rest, and eating a healthy breakfast will also set you up for success.

Tips For Passing the Commercial Driver's License (CDL) Permit Test

  • Practice Makes Perfect: The best way to both mentally and physically prepare for the written exam is to take practice tests. Start out with open-book tests and gradually work your way up to giving yourself a time limit. Finally, before the big day, take a practice exam as if it were the real thing without any help. This will give you a good indication of how well you understand the material.
  • Understand Instead of Memorize: Memorizing information can be helpful for the written exam, but the key to being fully prepared is to understand the material rather than just memorizing it. Understanding the material will allow you to answer questions correctly no matter how they are worded.
  • Real World Applications: When struggling to understand concepts, create real-world scenarios to make the information more relevant to your life. Doing this will make it easier to remember come test time.
  • Utilize Study Strategies: Utilizing study strategies such as flashcards, songs, rhymes, and phrases can help you remember the material.
  • Be Fresh and Alert: The night before the exam, get a good night's sleep and eat a filling breakfast on the morning of the exam. This will ensure you are fresh and alert to take your exam.
  • Begin Early and Space out Your Studying: It is important to give yourself ample time before the exam to get familiar with the material and get your mind ready for the big day. Consider taking a training course online or in-person, if it's required. Shop around for a course that works best for you.
  • By following these tips, you will be well prepared for your written CDL exam and on your way to a successful career.

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