Knowledge Test Class A #2
Class A Driving Test | Florida 2026 #2 Page 7 of 7
Train for FREE online with our Florida class A 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 A permit 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 CDL class A requirements may vary from state to state.
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43 . How many daily hours of sleep does an adult need to maintain alertness?
Four to five
Being properly rested is essential to the safe operation of a CMV. To maintain alertness, most people need eight to nine hours of sleep per night.
44 . When drivers turn, they usually:
When turning, drivers usually look in the direction of their turn. If a driver fails to signal before a turn or lane change, their body movements may still provide a clue that they are planning to turn.
45 . If being tailgated, you should:
If you are being tailgated, you should increase the distance between your vehicle and the vehicle ahead of you. This reduces the need for you to make sudden changes in speed or direction while making it easier for the tailgater to pass your vehicle.
46 . Which of the following vehicles is not exempted in requiring the driver to hold a CDL?
Subject to certain conditions, a CDL is not required to operate military vehicles, authorized emergency vehicles, farm equipment, or recreational vehicles. It is also not required for operating a straight truck that contains only your personal property that you are not selling.
47 . 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.
48 . What is removed when an air tank is drained?
Chlorine
In an air brake system, the air storage tanks are equipped with drains to allow water and compressor oil to be removed. The water and oil can damage the brakes if left to accumulate in the system.
49 . It is illegal to operate a CMV with a minimum blood alcohol concentration (BAC) of:
It is illegal to operate a CMV with a blood alcohol concentration (BAC) of 0.04 percent or higher. Operating a CMV while under the influence of alcohol will result in loss of license for at least one year.
50 . After two violations of any state law regarding hand-held mobile phone use:
If you are twice convicted of violating any state law regarding hand-held mobile phone use, your CDL will be disqualified. Consequences will become more severe with subsequent violations.
2026 Florida | Frequently Asked Questions
To acquire a CDL Tank endorsement in Florida, you must first possess a valid Commercial Driver's License (CDL). Next, study the tank vehicle section of the Florida CDL manual. Then, schedule and pass the tank vehicle endorsement test at a Florida DMV office. This test includes multiple-choice questions about operating tank vehicles and transporting liquids.
To obtain a CDL Tank license, you must first have a valid Commercial Driver's License (CDL). You also need to pass the Tank Vehicle written test, which covers the specific rules and safety measures for tank vehicles. Studying the tank vehicle section in the CDL manual will help you prepare for this test.
Specific training or experience is not mandatory for a CDL Tank endorsement in Florida. However, it's important to thoroughly understand the tank vehicle operations and safety procedures. Studying the tank vehicle section of the Florida CDL manual is crucial. While not required, some applicants may find practical training beneficial for passing the endorsement test.
Yes, to obtain a CDL Tank endorsement in Florida, you must pass an additional written test. This test covers specific knowledge related to tank vehicle operation and safety procedures. It includes multiple-choice questions and is separate from the general CDL written test. The information for the test can be found in the Florida CDL manual's tank vehicle section.
The written test for the CDL Tank endorsement in Florida covers a variety of subjects including, but not limited to, inspecting tank vehicles, recognizing high and low center of gravity and its effects, understanding outage requirements, handling bulkheads, and safety procedures for driving and parking tank vehicles. The Florida CDL manual provides detailed information on these topics.
The CDL Tank endorsement assessment primarily focuses on knowledge rather than specific driving maneuvers. It tests your understanding of inspecting tank vehicles, recognizing high center of gravity and its effects, handling smooth bore tanks, emergency procedures, and dealing with special situations like crossing railroad tracks or long slopes.
Yes, there are certain limitations for drivers with a CDL Tank endorsement in Florida. They are only permitted to operate tank vehicles and are not allowed to haul hazardous materials unless they also possess a Hazardous Materials (HazMat) endorsement. Additionally, they must comply with all federal and state regulations regarding weight limits, vehicle inspections, and hours of service.
No, you cannot transport liquid or gas materials without a valid CDL Tank endorsement in Florida. This endorsement is necessary to operate a commercial vehicle that is designed to transport any liquid or gaseous materials within a tank or tanks having an individual rated capacity of more than 119 gallons and an aggregate rated capacity of 1,000 gallons or more.
The CDL Tank endorsement can be added to your current commercial driver's license in Florida. You don't need to apply for a fresh license, but you will need to pass the Tank Vehicle endorsement test. It's recommended to study the Florida CDL handbook and take practice tests before attempting the endorsement test.
Yes, there are specific regulations and prerequisites in place for handling hazardous materials with a CDL Tank endorsement in Florida. These include obtaining a hazardous materials endorsement, passing a written test, undergoing a background check, and completing a TSA threat assessment. Additionally, drivers must comply with federal regulations such as proper labeling, placarding, and handling of hazardous materials.