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.
Which is true when checking air flow to all trailers?
2.
What is the purpose of a front-brake limiting valve?
3.
If air supply drops when driving, the tractor protection valve ________.
4.
An application pressure gauge shows how much air you are applying to the brakes. Increased application pressure to maintain the same speed indicates that __________.
5.
Automatic slack adjusters ________.
6.
A low pressure warning signal could be __________.
7.
You should check trailer height before connecting a converted dolly to a second or third trailer. The trailer height is right when:
8.
You are driving a set of doubles and a set of trailer wheels goes into a skid. Which of these is most likely to occur?
9.
The most common type of foundation brake is?
10.
Before you can supply air to the air tanks of a second trailer you need to:
11.
Vehicles without automatic air tank drains need to be checked manually to remove ________?
12.
After coupling the converter dolly to the first trailer, the pintle hook should be:
13.
If your vehicle is not equipped with ABS, when you brake hard on a slippery surface what may occur?
14.
When testing the trailer emergency brakes, charge the system, pull out the trailer air supply control, and:
15.
When you make an emergency stop, you should _________.
16.
A safe speed on a curve for a smaller commercial vehicle:
17.
Why do some air brake systems have an alcohol evaporator?
18.
Which of the following factors explains why the total stopping distance for air brakes is longer than that for hydraulic brakes?
19.
The pintle hook should never be unlocked when:
20.
A converter dolly is used: