florida
CDL Practice Test

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This site is available to take practice questions to prepare for the Florida CDL test. The questions on these practice tests come from the Florida CDL Handbook. The tests are free and you are able to take them as many times as you would like. Use these practice tests as a way to prepare to obtain a CDL in Florida. You will be presented with 40 questions and you must answer 34 questions correctly to pass.  There is a 50-minute time limit.  You may not go back once you answer a question. Click the "Start Test" button below to begin. Good luck!

1 / 40

You should make sure the_____before backing under a trailer.

2 / 40

Select which is not an engine compartement belt:

3 / 40

The transport index of a radioactive material:

4 / 40

This object releases the fifth wheel locking jaw to allow uncoupling.

5 / 40

Select the statement that tells you how you can check the low pressure warning signal.

6 / 40

If there is rust around the nuts, what may it indicate?

7 / 40

You should place the starter switch key into your pocket while you are performing the pre-trip inspection because:

8 / 40

Bus drivers must have a CDL if they drive a vehicle:

9 / 40

Select the true statement about dual air brake systems.

10 / 40

Where can you find a shipper’s certification?

11 / 40

What is the next step after securing the bus when you have an unruly child on board?

12 / 40

You should expect____when backing a tractor under a trailer.

13 / 40

An emergency escape ramp should be used _____.

14 / 40

Select the statement that is true in regards to what is required of a driver with a double or triple trailers:

15 / 40

The amount of liquid you can carry depends on:

16 / 40

_____ create a little above 90 degree angle between the adjuster arm and push rod when the brakes are released and no less than 90 degrees when the brakes are applied.

17 / 40

What is the normal operating range for a truck's oil pressure?

18 / 40

Which trailer is most likely to tip over due to the crack the whip effect?

19 / 40

______is a device that connects the service and emergency air lines between the tractor and trailer.

20 / 40

Air tanks need to be drained:

21 / 40

A "transport index" relates to products that are:

22 / 40

If the hazardous materials are classified as FORBIDDEN you should:

23 / 40

The object that doesn't get checked at the side of the trailer is the:

24 / 40

Remember to_____to prevent rollovers.

25 / 40

While completing the 2nd component of the air brake check you are required to turn the electrical power on, begin fanning off the air pressure by rapidly relasing and apply the foot brake and _____.

26 / 40

What does the amount of liquid you can carry depend on?

27 / 40

You should adjust all the outside left and right side flat mirrors to see:

28 / 40

If you double your speed, what will happen to your stopping distance?

29 / 40

To maintain alertness during the trip, drivers should:

30 / 40

With the controlled braking method, you _____?

31 / 40

The minimum tread depth for steering axle tires is:

32 / 40

Which signals may be used to warn of a stopped vehicle that contains explosives?

33 / 40

When should air tanks be drained?

34 / 40

You should look into the back of the fifth wheel on a dolly to see if it is locked onto the kingpin.

35 / 40

Select how brakes work on long, steep downgrades:

36 / 40

Which of the following is NOT something you need to know in order to determine if you need to use placards?

37 / 40

How do you check the coolant level?

38 / 40

How do you know when your brakes are fading?

39 / 40

The trailer height is correct for connecting a converter dolly to a second or third trailer when:

40 / 40

There should be ___space between the upper and lower fifth wheel after coupling.

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CDL Category Practice Tests

CDL Practice Test

How To Get A florida Commercial Drivers License

Applicants can get their CDL at the age of 18. Person between the ages of 18 and 21 are restricted to intrastate driving, cannot drive doubles or triples, and may not be endorsed for Hazmat transport. Those age 21 and older may receive all available endorsements and drive interstate. CDL applicants must obtain a DOT medical card to be eligible for their commercial driver’s license.

Any drivers that fall into the below categories are disqualified from obtaining their CDL.

  • Having a license from any other state than Florida.
  • Being convicted of driving impaired in a commercial vehicle in the past two years.
  • Having a suspended, revoked, or canceled driver’s license.
  • Being disqualified from CDL driving privileges in another state.

All applicants must complete one or more knowledge tests and a skills test in order to be eligible to receive their commercial driver’s license.

Endorsements
H – Hazmat
N – Tank Vehicles
P – Passengers
S – School Bus
T – Double / Triple Trailers
X – Placarded Hazmat & Tank Vehicles

Hit the Open Road

florida CDL License Test Tips

Each applicant is required to complete a knowledge test in order to receive their CDL, with a score of 80% or better. Depending on the Class and Endorsements sought, there are multiple knowledge tests that much be taken. These include:

  • Class A – 70 Questions (50 General Knowledge + 20 Combined Vehicle)
  • Class B,C – 50 General Knowledge Questions
  • Passenger, Doubles/Triples, and Tank Endorsements – 20 Questions
  • School Bus Endorsement, Air Brake Restriction Removal – 25 Questions
  • Hazmat Certification – 30 Questions

All applicants must complete a three section skills test. This includes a vehicle inspection, on-road driving assessment, and basic controls test. Those seeking endorsements for School Bus and Passengers as well as the Air Brake Restriction Removal will need to complete the skills test in the respective vehicle for their endorsement or removal. For example, those seeking the School Bus Endorsement must complete the skills test in a school bus.

Additional Information

Information on the Florida Department of Highway Safety & Motor Vehicles

The Florida Highway Safety and Motor Vehicles provides oversight and administration for the CDL requirements and testing in Florida. To get more information contact them via:

Website: https://www.flhsmv.gov/driver-licenses-id-cards/commercial-motor-vehicle-drivers/

Phone:  850.617.2606

 

Additional Florida CDL Helpful Links

Please use the links below to access more valuable Florida CDL testing resources and to learn more about practice driving tests for the state of Florida.