Knowledge Test Class A #2
FREE Florida CDL Practice Test 2023 - DMV Practice Test
To help you become a safer driver today, your understanding of traffic signs, signals, right-of-way rules, trucking legislation, speed limits, vehicle inspection, and fundamental commercial vehicle safety will be assessed. The Florida CDL Handbook and applicable Florida regulations are used to create each of our 50 multiple-choice questions. A tip and an explanation are included with each question. It is recommended that you read the explanation for each question to obtain a better understanding of the rule being examined.
1 . You may:
A person cannot have more than one driver license at a time. States share information through a computer database to ensure that no person has more than one license. Violation of this law could result in fines or jail time.
2 . Applicants wishing to obtain a hazardous materials endorsement must be at least:
You must be at least 21 years old to qualify for a hazardous materials endorsement.
3 . You will often have to drive your vehicle under bridges and overpasses. If approaching such an opening, you should:
Do not assume that posted height clearances are accurate. If the road was repaved after the sign was posted, or if there is packed snow on the ground, the actual height of the opening may be different than what is indicated. If you are not confident that your vehicle will be able to safely clear an upcoming bridge or overpass, you should slow down and find another path, if possible.
4 . If there is a fire in your vehicle and you are not sure how to extinguish it, you should:
If you are not sure which method to use when putting out a fire, do not attempt to extinguish the fire on your own. Instead, wait for firefighters to arrive and let them handle it. This is especially true if you are experiencing a hazardous materials fire.
5 . When taking the on-road driving skills test:
CDL skills tests, including the on-road test, must be taken with the type of vehicle for which you want to be licensed.
6 . If a truck is equipped, a trailer brake hand valve can be used to: