Knowledge Test Class B #2
Class B Driving Test | Florida 2025 #2 Page 6 of 7
Train for FREE online with our Florida class B license test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a FL CDL class B permit in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that CDL class B requirements may vary from state to state.
50
40
20
36 . When inspecting your vehicle, you should check for all of the following, except:
During a pre-trip inspection, you should verify that the air pressure is neither too low nor too high in any of your tires.
37 . Unsafely reaching for a phone is:
If you must use a mobile phone while driving, it must be in close proximity to you and easily reachable while you are securely fastened into your seat. It is dangerous and non-compliant to unsafely reach for a mobile phone, even if you plan to use a hands-free feature when speaking on the phone.
38 . When driving a vehicle equipped with an Anti-Lock Braking System (ABS), you should:
Drivers of vehicles equipped with ABS and drivers of vehicles without ABS should brake in relatively the same manner. When ABS is working properly, it automatically applies when brakes are applied in situations that may create lockup.
39 . If you commit an offense that results in the loss of your basic driving privileges:
You will lose your CDL if you commit an offense that results in the loss of your basic driving privileges. This includes disqualifying offenses committed in personal, non-commercial vehicles.
40 . When transporting a load, the cargo should be inspected:
Cargo and its securing devices must be inspected before starting a trip. After beginning a trip, the driver should check the load and securing devices within the first 50 miles on the road, every three hours or 150 miles traveled, and after every break.
41 . If coolant has to be added to a system without a recovery tank, you should:
Wait for the engine to cool before adding coolant.
Before adding coolant to a system without a recovery or overflow tank, you must turn the engine off and wait until it cools. Use gloves or a thick cloth to protect your hands. To release the pressure seal, turn the radiator cap slowly to the first stop.
42 . Which of the following is not a warning sign of fatigue?
Potential warning signs of fatigue include difficulty focusing, frequent blinking, or heavy eyelids; yawning repeatedly or rubbing your eyes; daydreaming; wandering or disconnected thoughts; trouble remembering the last few miles you've driven; missing exits or traffic signs; having trouble keeping your head up; drifting from your lane; following too closely; hitting a shoulder rumble strip; or feeling restless and irritable.
Search the best driving school in your neighbourhood
2025 Florida | Frequently Asked Questions
In Florida, a Commercial Driver's License (CDL) Class B is a type of license required to operate vehicles with a Gross Vehicle Weight Rating (GVWR) of more than 26,000 pounds. It also allows the holder to tow vehicles that weigh less than 10,000 pounds. This includes buses, dump trucks, delivery trucks, and straight trucks.
A Class B CDL license in Florida allows the holder to operate single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or any such vehicle towing another not in excess of 10,000 pounds. This includes vehicles like city buses, tourist buses, segmented buses, delivery trucks, dump trucks, and utility trucks.
To acquire a Class B CDL license in Florida, an applicant must be at least 18 years old (21 for interstate driving), possess a valid Florida driver's license, pass a vision test, and successfully complete the General Knowledge test. Additionally, an applicant must pass the pre-trip, basic controls and road test for the desired vehicle. A medical examination report is also required.
In Florida, you must be at least 18 years old to qualify for a Class B Commercial Driver's License (CDL) for intrastate driving (within Florida only). However, you must be 21 years or older to qualify for interstate driving (across state lines or transporting hazardous materials).
Specific endorsements are not necessary for a Class B CDL license, but they can broaden your driving capabilities. Endorsements allow you to drive certain types of vehicles or transport specific goods. For example, a passenger or school bus endorsement allows you to drive large buses, while a hazardous materials endorsement allows you to transport hazardous materials.
The Class B CDL skills assessment in Florida includes three parts: a pre-trip inspection, a basic vehicle control test, and an on-road driving test. The pre-trip inspection tests your knowledge on vehicle safety, the basic vehicle control test checks your ability to maneuver the vehicle, and the on-road driving test assesses your practical driving skills in various traffic situations.
Yes, Class B CDL license holders in Florida are restricted to driving single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or a towing vehicle not exceeding 10,000 pounds GVWR. They cannot operate Class A vehicles unless they upgrade their license. Also, without specific endorsements, they cannot transport passengers or hazardous materials.
In Florida, the written Class B CDL test is primarily offered in English. However, some locations may provide the test in Spanish. It's important to note that federal regulations require all commercial drivers to understand and read English well enough to converse with the general public, understand traffic signs and signals, respond to official inquiries, and make entries on reports and records.
Yes, you can request test accommodations for the Florida Class B CDL written exam if you have a disability. The Florida Department of Highway Safety and Motor Vehicles (DHSMV) complies with the Americans with Disabilities Act (ADA) and provides modifications or aids to help individuals with disabilities take the test. However, you must provide documentation supporting your need for accommodation.
If you don't pass the Class B CDL written test in Florida, you can retake it. However, you must wait until the next business day to do so. If you fail the test three times, you will need to complete a state-approved driver education course before attempting the test again. Keep in mind that each retest comes with an additional fee.
