Air Brakes #2
Air Brakes Endorsement Test | Florida 2026 #2 Page 2 of 4
Train for FREE online with our Florida CDL air brake 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 Class A/Class B driver license in 2026, 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 the requirements for CDL may vary from state to state.
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7 . Foundation brakes are used:
At each wheel.
Foundation brakes are used at each wheel. The most common type is the S-cam drum brake.
8 . If using air tanks with manually operated drains, how often should you drain the tanks?
Once every 3,000 miles
To prevent the build up of oil and water in a vehicle's air tanks, manually operated air tank drains should be used at the end of each day of driving.
9 . What color light indicates a vehicle's ABS is not working?
On vehicles with Anti-Lock Braking Systems (ABS), yellow malfunction lamps alert the driver to ABS malfunction.
10 . What do anti-lock brakes do?
Prevent a vehicle from accelerating while traveling downhill
The function of an Anti-Lock Braking System (ABS) is to prevent the vehicle's wheels from locking up from hard brake application.
11 . Before driving a vehicle with a dual air brake system, you must wait for the air compressor to build a minimum of ____ in both the primary and secondary systems.
100 psi
Before driving a vehicle with a dual air brake system, you should wait for the air compressor to build up at least 100 psi in both the primary and secondary systems.
12 . Before driving a vehicle with air brakes, you should ensure that the spring brakes come on automatically when:
Driving uphill.
Before driving a vehicle with air brakes, you should ensure that the spring brakes come on automatically when air tank pressure falls to a level between 20 and 45 psi. You can do this by chocking the wheels and releasing air from the braking system by stepping on and off the brake pedal. Once the pressure drops to an unsafe level, the parking brake valve should pop out and spring brakes should come on.
2026 Florida | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Florida, you must first have a valid Florida CDL. Then, you need to pass the Passenger Transport Test. You also need to pass a pre-trip inspection test and a skills test in the type of vehicle you'll be driving. Finally, you must pay all required fees and complete an application.
To obtain a CDL Passenger license, you must meet several criteria: you must be at least 21 years old, possess a valid Florida CDL, have a clean driving record, pass the Passenger Transport written exam, complete a vehicle inspection test specific to the type of vehicle you'll be driving, and pass a skills test which includes driving on public roads.
Yes, to secure a CDL Passenger endorsement, you'll need to pass a Passenger Transport written test which may require specific training or study. You'll also need to complete a vehicle inspection test and a skills test, which can be easier if you have prior experience driving the type of vehicle you will be operating.
Yes, obtaining a CDL Passenger endorsement requires passing the Passenger Transport written test. This test covers topics like vehicle inspection, loading/unloading passengers, and emergency procedures. It's important to study thoroughly for this exam to ensure you understand all the required safety regulations and procedures.
During the CDL Passenger endorsement assessment, you'll need to demonstrate several skills. These include: pre-trip vehicle inspection, proper loading and unloading of passengers, use of emergency exits and equipment, safe operation on public roads, and proper response to railroad crossings and traffic signs/signals. Mastery of these skills ensures safe passenger transport.
No, you cannot legally transport passengers in Florida without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to drive vehicles such as buses. Driving without the proper endorsement can result in serious penalties including fines, disqualification, or even jail time. Always ensure you have the correct license for your vehicle.
Yes, you can add the CDL Passenger endorsement to your existing CDL license in Florida. You don't need a new license, but you will need to pass the passenger endorsement knowledge test and a skills test in the type of vehicle you will be driving. Always remember to pay any required fees.
Yes, there are specific restrictions for drivers with a CDL Passenger endorsement in Florida. Drivers must not have more than one serious traffic violation within three years. Additionally, drivers cannot have any DUI convictions within the last three years, and cannot use the vehicle for purposes other than transporting passengers.
Yes, there are age-related prerequisites for acquiring a CDL Passenger endorsement in Florida. You must be at least 21 years old to drive a commercial motor vehicle across state lines, carry hazardous materials, or transport passengers. However, you can get a CDL to operate within Florida state lines at 18 years old.
With a CDL Passenger endorsement in Florida, you'll be eligible to operate vehicles such as buses, shuttles, and any vehicle designed to transport 16 or more passengers, including the driver. This includes school buses, provided you also have a School Bus (S) endorsement. It does not include vehicles used for package or freight delivery.