Free Indiana CDL Combination Vehicles Practice Test 2023

You have to pass the Indiana CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for a good Indiana CDL Practice Test source for your coming CDL test? You are in the right place. Our 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. Our CDL practice test covers topics ranging from combination vehicle maintenance to safely driving a complex rig. Each question is based on the official Indiana 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 Indiana CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2021 IN commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
IN CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
Before you back under a trailer, make sure that:
One good way to prevent rollover is:
You have coupled with a semitrailer, where should you put the iron trailer supports before driving away?
Supplied by the service line from the tractor, each trailer or dolly has its own:
To prevent water and dirt from entering the air system, hose couplers can be attached to dummy couplers or:
When you get ready to back under a semitrailer you should line up:
Which part of the kingpin should the locking jaw close around?
Tractor with a ______ trailer requires the shortest amount of stopping distance.
When pulling trailers:
What is the term for a commercial vehicle habit of swinging wide on turns?
When should you use the hand valve to park a combination vehicle?
When checking the trailer emergency brakes, the tractor protection control valve should be placed in what position?
When you notice that your trailer has lost traction and is going into a skid, you should:
The emergency air line is usually what color?
Some of the points for inspecting the coupling include the following except:
When backing a tractor under a trailer you should:
All of these are part of the final 3 steps of uncoupling the trailer except:
Air and electrical lines from the tractor to the trailer should be:
After connecting the air lines but before backing under the trailer you should:
A specific item to check on a sliding fifth wheel is: