Free Hawaii CDL Combination Vehicles Practice Test 2022

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

Our CDL practice tests:
Based on 2022 HI commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
HI CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
The likelihood of a fully loaded rig turning over compared to an empty trailer is:
2.
A tractor with a _______ trailer, requires the most amount of stopping distance.
3.
After the trailer has been coupled to the tractor, the tractor protection control valve should be placed in what position?
4.
When inspecting the coupling area, all of the following are required except:
5.
The air leakage rate for a combination vehicle (engine off, brakes on) should not be more than _____ psi per minute.
6.
If your trailer goes into a skid, you should do all of the following except:
7.
Supplied by the service line from the tractor, each trailer or dolly has its own:
8.
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:
9.
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:
10.
When driving a combination vehicle with multiple trailers or dollies, all air shut-off valves except the last one at the back must be:
11.
Which of these statements is true?
12.
The emergency air line controls the emergency brakes on combination vehicles, and:
13.
To stop other drivers from passing you on the right when turning wide:
14.
When checking the trailer emergency brakes, the tractor protection control valve should be placed in what position?
15.
A fifth wheel in proper position for coupling will have:
16.
The "rearward amplification" value means:
17.
You have a major leak in the service line, and you put on the brakes. Service air will escape and cause the:
18.
The safety latch for the fifth wheel locking lever must be _____ for a coupling to be complete.
19.
At the back of trailer used to tow other trailers are shut-off valves, also called:
20.
In case of landing gear failure while pulling out from under it, you should: