Free Connecticut 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 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 Connecticut CDL Combination Vehicles Practice Test covers topics ranging from combination vehicle maintenance to safely driving a complex rig. Each question is based on the official CT CDL manual 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 Connecticut CDL Practice test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 CT commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
CT CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
Which of the following is part of the electrical and air lines coupling inspection?
One good way to prevent rollover is:
When inspecting the coupling area, all of the following are required except:
For proper hose coupling, lines are often color-coded. Service lines are usually:
A function of the tractor protection valve is:
Hose couplers are also referred to as:
Over 50% of truck driver accident deaths are caused by:
Rearward amplification is a major cause of:
To make coupling and uncoupling a loaded trailer easier:
If you have to enter another traffic lane to complete a wide turn, you should:
When coupling, trailer height should:
A major leak in the trailer emergency line will cause:
The trailer hand valve should be used:
The emergency air line is usually what color?
When parking trailers without spring brakes, it is very important to:
When uncoupling, the tractor should:
Driving with an empty trailer:
Triples combinations have a rearward amplification of:
At the back of trailer used to tow other trailers are shut-off valves, also called:
A specific item to check on a sliding fifth wheel is: