Free Florida CDL Combination Vehicles Practice Test 2022

You have to pass the CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for good source material for your coming CDL test? You are in the right place. Our Florida CDL practice test is a great resource for beginners. The test is designed for you to have exactly the experience of the exam as you will be more familiar with both the test format and the subject. The CDL practice test covers topics ranging from combination vehicle maintenance to safely driving a complex rig. Each question is based on the official Florida CDL Handbook so you can be sure that the information in our test is accurate and relevant to your examination. In addition, each question has a detailed explanation so that it is very useful for you to learn from your mistakes. Preparing well before test day with questions and content that we cover. Start with our Free Florida CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 FL commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
FL CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
The air lines on a combination vehicle are often colored to prevent them from mixing up. The emergency line is _____, the service line is _________.
2.
After the trailer has been coupled to the tractor, the tractor protection control valve should be placed in what position?
3.
One good way to prevent rollover is:
4.
If your trailer goes into a skid, you should do all of the following except:
5.
Spring brakes are not required on trailers and dollies built before:
6.
After you supply air to the trailer, make sure the air lines are not crossed and the trailer brakes are working. This is done by:
7.
Which part of the kingpin should the locking jaw close around?
8.
When coupling, trailer height should:
9.
The locking jaws should be around:
10.
Improperly greased or lubricated fifth wheels will cause:
11.
When parking trailers without spring brakes, it is very important to:
12.
Trailer landing gear:
13.
When coupling or uncoupling, all of these apply to the trailer except:
14.
Driving with an empty trailer:
15.
When backing a tractor under a trailer you should:
16.
Your emergency air line breaks or gets pulled apart while you are driving. The loss of pressure will cause the:
17.
Before getting out to inspect the coupling, secure the vehicle by putting transmission in neutral, shutting off engine and taking the key with you, and:
18.
If you cannot complete your turn without entering another traffic lane you should:
19.
Glad hands are usually connecting which of these?
20.
The front trailer supports are up and the trailer is resting on the tractor. Make sure: