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
Before you back under a trailer, make sure that:
Air brake equipped trailers made before 1975:
Hose couplers are also referred to as:
Supplied by the service line from the tractor, each trailer or dolly has its own:
After you lock the kingpin into the fifth wheel, you should check the connection by:
If the service line comes apart while you are driving a combination vehicle, but the emergency line stays together, what will happen right away?
Your emergency air line breaks or gets pulled apart while you are driving. The loss of pressure will cause the:
What is the term for a commercial vehicle habit of swinging wide on turns?
Improperly greased or lubricated fifth wheels will cause:
How much space should there be between the upper and lower fifth wheel?
Rocky mountain doubles have a rearward amplification of about:
All of these are part of the final 3 steps of uncoupling the trailer except:
When uncoupling the trailer, after you shut off the trailer air supply and lock the trailer brakes, you should:
The safety latch for the fifth wheel locking lever must be _____ for a coupling to be complete.
To test the tractor protection valve, pump the brakes with the engine off until the trailer air supply knob pops out, usually at:
When backing under the trailer, do all of the following except:
When driving a set of doubles, it is necessary to close which shut-off valve in the last trailer:
While driving, you should use the trailer hand valve when?
If you cannot complete your turn without entering another traffic lane you should:
A specific item to check on a sliding fifth wheel is: