Free Rhode Island CDL Combination Vehicles Practice Test 2022

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

Our CDL practice tests:
Based on 2022 RI commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
RI CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
To prevent moisture from entering the electrical cable when disconnected:
2.
The air lines on a combination vehicle are often colored to prevent them from mixing up. The emergency line is _____, the service line is _________.
3.
When you open the emergency shut-off valve at the back of the last trailer after supplying air to trailer(s):
4.
A function of the tractor protection valve is:
5.
To prevent water and dirt from entering the air system, hose couplers can be attached to dummy couplers or:
6.
When you get ready to back under a semitrailer you should line up:
7.
You have pushed the trailer air supply valve. You should not back a tractor under a trailer until the whole air system is:
8.
Off-tracking or cheating causes which of these to follow the wider path while making a turn?
9.
Rearward amplification is a major cause of:
10.
When backing under the trailer, air lines:
11.
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:
12.
When coupling, trailer height should:
13.
Which of these statements is true?
14.
A driver crosses the air lines when hooking up to an old trailer. What will happen?
15.
When unlocking the fifth wheel in Step 6, all of the following apply except:
16.
Some of the points for inspecting the coupling include the following except:
17.
You supply air to the trailer tanks by:
18.
Driving with an empty trailer:
19.
Where should the tractor be when you inspect the landing gear after uncoupling the trailer?
20.
While checking if the trailer is securely coupled to the tractor, the landing gears should be: