Free Nevada CDL Double/Triple Trailers Practice Test 2023

Do you know how to pair double or triple trailers? If you are planning to take the Nevada CDL double/triple trailer endorsement test, make sure to know it! Our Nevada CDL Practice Test has the same questions as the real exam which is based on the Nevada CDL Manual. It covers most of the subject areas on the Double/Triple Trailers Test such as pulling double and triple trailers, the risk of rollover, managing space, and special considerations when hauling multiple trailers. In addition, each question has a detailed explanation that will help you understand the concept and answer future questions about it correctly. If you don't get the pass right away, you can take this CDL practice test an unlimited number of times to make sure you learn all the questions. Let’s try our Free Nevada CDL Double/Triple Trailers Practice Test today and pass your CDL endorsement exam! Good luck and keep driving safely!

Our CDL practice tests:
Based on 2021 NV commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
NV CDL Double/Triple Trailers Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
What is the function of an "application pressure gauge"?
What is a modulating control valve?
When coupling, correct trailer height should:
When connecting converter dolly to the front trailer, support gear should be:
You will test that the trailer service brakes are working by:
With the hand valve on, you should test the trailer brakes by opening the service line valve at the rear of the trailer. When you do this, you should hear:
The braking power of the spring brakes ______.
Brake drums should not have cracks longer than what length?
A front brake limiting valve ______.
How should the air leakage rate be tested?
If you want to couple a second trailer to your combination vehicle, secure it by using:
When the safety valve releases air this indicates ___________.
When increased application pressure to maintain the same speed becomes necessary, you should ______.
Which of the following is the most common reason brakes fade?
It's important that a warning signal comes on before the air pressure in the tank falls below _______.
In dual-air systems the pressure should build to _______.
When inspecting doubles and triples shut-off valves, which of the following is true?
Why should you not drive your vehicle if the air pressure does not build up quickly enough?
Vehicles with air brakes have pressure gauges connected to the _______.
When uncoupling the rear trailer, which of these should be done first?