Free Nevada CDL Double/Triple Trailers Practice Test 2022

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 2022 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
1.
What is the purpose of a modulating control valve?
2.
What should you do when the low air pressure warning comes on?
3.
How can you be sure you supplied air to a second trailer?
4.
When testing the coupling of the double trailer, the landing gears of the rear trailer should be:
5.
On large buses low pressure warning devices usually signal at ______.
6.
When you turn with the tractor/triple trailer combination, the wheels that off-track (cheat) the most are:
7.
The trailer air supply control should pop out when the air pressure falls into the pressure range of:
8.
A safety valve that releases air _______.
9.
During a normal drive, the spring brakes are held back by _____.
10.
Why should you check the brake adjustment often?
11.
A danger of a malfunctioning tractor protection valve is:
12.
Why does a heavily-loaded vehicle take longer to stop than a lightly-loaded vehicle?
13.
When driving doubles or triples, for safer handling which trailer should be at the rear?
14.
When you need to apply more pressure to help your brakes work normally effectively, this means that your brakes are fading. Which of the following can cause fading brakes?
15.
When checking that air is flowing to all trailers,what is used to provide air to the supply lines?
16.
What does the air compressor governor control?
17.
If the air compressor does not have its own oil supply, how is it lubricated?
18.
Water and oil _______.
19.
You can test whether the trailer air system is charged by:
20.
Drivers of doubles and triples must take into greater account: