Free New Hampshire CDL Combination Vehicles Practice Test 2023

You have to pass the New Hampshire CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for good source material for your coming CDL test? You are in the right place. Our NH CDL 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 NH 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 New Hampshire CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2021 NH commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
NH CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
Which of the following is part of the electrical and air lines coupling inspection?
Before you back under a trailer, make sure that:
After supplying air to the trailer, how should you check for crossed air lines?
The air lines on a combination vehicle are often colored to prevent them from mixing up. The emergency line is _____, the service line is _________.
One good way to prevent rollover is:
When traveling under 40 mph, how much distance should you leave, at minimum, from the car in front of you?
Compared to a straight truck or bus, there are ______ things to inspect in combination vehicles.
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:
Over 50% of truck driver accident deaths are caused by:
When you are uncoupling a loaded trailer, you should lower the landing gear until it:
Off-tracking or cheating causes which of these to follow the wider path while making a turn?
To make coupling and uncoupling a loaded trailer easier:
If you have to enter another traffic lane to complete a wide turn, you should:
To help release the fifth wheel locking lever:
If the spring brakes are not released when you pushed the trailer air supply valve you should:
Why should you be sure that the fifth wheel plate is greased as required?
Air and electrical lines from the tractor to the trailer should be:
While driving, you should use the trailer hand valve when?
Glad hands are usually connecting which of these?
You are coupling a tractor to the semitrailer; you have connected the airlines. Before backing under the trailer, you should: