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
1.
When a vehicle goes around a corner, the rear wheels follow a different path than the front. This is called:
2.
The likelihood of a fully loaded rig turning over compared to an empty trailer is:
3.
The trailer air supply control knob is:
4.
Spring brakes are not required on trailers and dollies built before:
5.
To prevent water and dirt from entering the air system, hose couplers can be attached to dummy couplers or:
6.
When uncoupling, make sure that the parking area:
7.
In order to allow the trailer brakes to be applied more quickly, what is connected to the service air line?
8.
When driving a combination vehicle with multiple trailers or dollies, all air shut-off valves except the last one at the back must be:
9.
To stop other drivers from passing you on the right when turning wide:
10.
The locking jaws should be around:
11.
When you notice that your trailer has lost traction and is going into a skid, you should:
12.
Trailers will have an ABS malfunction lamp:
13.
The best and earliest way to recognize that your trailer has started to skid is:
14.
Trailer landing gear:
15.
When coupling or uncoupling, all of these apply to the trailer except:
16.
The "rearward amplification" value means:
17.
Rocky mountain doubles have a rearward amplification of about:
18.
To test the tractor protection valve, pump the brakes with the engine off until the trailer air supply knob pops out, usually at:
19.
While driving, you should use the trailer hand valve when?
20.
In case of landing gear failure while pulling out from under it, you should: