Free Indiana CDL Combination Vehicles Practice Test 2022

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 2022 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
1.
A tractor with a _______ trailer, requires the most amount of stopping distance.
2.
The likelihood of a fully loaded rig turning over compared to an empty trailer is:
3.
When inspecting the coupling area, all of the following are required except:
4.
How much space should be allowed between the upper and lower fifth wheel after coupling?
5.
When traveling under 40 mph, how much distance should you leave, at minimum, from the car in front of you?
6.
The iron trailer supports are up and the trailer is resting on the tractor. Make sure:
7.
The tractor protection valve will close, and the trailer emergency brakes will come on when there is a major leak in the _____ brake line.
8.
After you lock the kingpin into the fifth wheel, you should check the connection by:
9.
To make coupling and uncoupling a loaded trailer easier:
10.
If you have to enter another traffic lane to complete a wide turn, you should:
11.
A major leak in the trailer emergency line will cause:
12.
If the spring brakes are not released when you pushed the trailer air supply valve you should:
13.
Crack-the-whip effect occurs when:
14.
You supply air to the trailer tanks by:
15.
Rocky mountain doubles have a rearward amplification of about:
16.
What gear should the tractor engine be in after you uncouple the trailer and are inspecting the trailer supports?
17.
When backing under the trailer, do all of the following except:
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.
Glad hands are usually connecting which of these?
20.
If you cannot complete your turn without entering another traffic lane you should: