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CDL All Endorsements Practice Test All tests. All sections

Pass the CDL Test on your very first try! Take our FREE Practice Test for the ultimate test preparation. Our practice tests have 25 multiple choice questions straight from the handbook and give immediate feedback.
30
Questions number
6
Mistakes Allowed
80%
Passing Score

Practice Tests for All CDL Endorsements

If you’re applying for multiple endorsements for your CDL career, this is the perfect place for you. Whether you’re looking to drive a tanker truck, a school bus, a triple-trailer, or a vehicle equipped with air brakes, you’ll need a special endorsement on your commercial driver’s license to do it. Earning your CDL is already complicated enough—but these FREE CDL endorsement practice tests make it much easier by helping you focus your study where you need it the most!

We have free 25-question practice exams for all CDL endorsements, including those air brakes, HAZMAT, passengers, double and triple trailers, school bus, and tank vehicle endorsements. Choose which endorsements you need and quiz yourself with real-time feedback, so you know where you’re strongest and where you need more focus. These endorsement practice tests are multiple-choice, offering a feel for your actual CDL endorsement exams, with the most up-to-date information taken from the federal commercial driver’s license laws. You’ll also get reference information, so you know exactly where the information lives in your the CDL handbook. Take your practice tests as many times as you need to fully prep yourself before your test… even while you wait at the DMV for your appointment!

CDL Endorsements Practice Tests FAQs:

What CDL endorsements do I need?

The specific CDL endorsements you should apply for are dependent on your class of CDL and what type of driving your job requires you to do. For example, if you’re carrying 16 or more passengers, you’ll need a “P” endorsement—but if you’re driving a school bus, you’ll need an “S” endorsement. If you haven’t yet earned your CDL but you’re already employed, your employer will tell you which endorsements you need. If you’re looking to earn a CDL to make yourself more marketable, research the type of driving you wish to do and decide on endorsements from there.

Can I have more than one commercial license endorsement?

Yes, you can have multiple CDL endorsements depending on what truck you’re driving and what cargo you’re carrying.

What class of CDL do I need?

Your CDL class depends on what type of vehicle you’ll be driving. Class A CDLs cover any combination of vehicles that together weigh 26,001 pounds or more with the towed vehicle being heavier than 10,000 pounds; a Class B CDL covers a single vehicle weighing 26,001 points or heavier or to tow a vehicle weighing 10,000 pounds or less; a Class C CDL is required for carrying HAZMAT or driving passenger vehicles, as well as any other vehicle not covered by a Class A or B license.

CDL Sample Test Questions

A flapping cover can tear loose and possibly block your view or someone else's. It's important then that you ________.
  • Never use cargo covers.
  • Drive very slowly.
  • Use your mirrors to check your covered cargo.
  • Ignore posted speed limits.
A low air pressure warning signal is ________.
  • Completely unnecessary.
  • Optional on your vehicle.
  • Required on all vehicles with air brakes.
  • None of the listed answers.
A tractor protection valve _________.
  • Stops the vehicle.
  • Evaporates alcohol.
  • Provides air supply.
  • Opens up when the air supply drops.
As the bus driver, you are expected to announce which of the following to your passengers at a scheduled stop?
  • Bus number.
  • The location.
  • Next departure time.
  • All of the listed answers.
Because backing up is always dangerous, when you park try to do so in a way that will allow you to ________.
  • Pull forward when you leave.
  • Back up only.
  • Walk the shortest distance to your destination.
  • None of the listed answers.

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