Free Kentucky CDL Combination Vehicles Practice Test 2022

You have to pass the Kentucky CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for a good Kentucky 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 KY 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 Kentucky CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 KY commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
KY CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
Semi-trailers made before 1975 that are equipped with air brakes:
2.
When you open the emergency shut-off valve at the back of the last trailer after supplying air to trailer(s):
3.
For proper hose coupling, lines are often color-coded. Service lines are usually:
4.
Spring brakes are not required on trailers and dollies built before:
5.
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:
6.
When uncoupling, make sure that the parking area:
7.
When connecting the glad hands, press the two seals with the couplers together at what degree to each other?
8.
You are driving a combination vehicle when the trailer breaks away, pulling apart both air lines. You expect the trailer brakes to come on and:
9.
If you have to enter another traffic lane to complete a wide turn, you should:
10.
Which of these statements is true?
11.
When pulling trailers:
12.
The tractor should be positioned to back under the trailer:
13.
Some of the points for inspecting the coupling include the following except:
14.
If the spring brakes are not released when you pushed the trailer air supply valve you should:
15.
Why should you be sure that the fifth wheel plate is greased as required?
16.
What gear should the tractor engine be in after you uncouple the trailer and are inspecting the trailer supports?
17.
The hand valve should be used:
18.
Glad hands are usually connecting which of these?
19.
Where should the tractor be when you inspect the landing gear after uncoupling the trailer?
20.
The front trailer supports are up and the trailer is resting on the tractor. Make sure: