Free New York CDL Double/Triple Trailers Practice Test 2022

Do you know how to pair double or triple trailers? If you are planning to take the New York CDL Double/triple trailer endorsement test, make sure to know it! Our NY CDL Practice Test has the same questions as the real exam which is based on the NYC 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 New York 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 NY commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
NY 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.
You are driving a 100-foot truck with double trailers at 30 mph. The road is dry, and visibility is good. You should keep at least ______ seconds of space ahead of you.
3.
The most efficient way to drive down a long grade is to ________.
4.
In terms of stability, doubles and triples are:
5.
How often should alcohol containers be checked during cold weather?
6.
To check if the converter dolly is securely coupled to the rear trailer you should:
7.
Automatic adjusters should ________.
8.
When coupling or uncoupling, trailer or dolly wheel should always be:
9.
You want to hook your combination to a second trailer that has no spring brakes. To do this without wheel chocks you should:
10.
Brake linings should not be _______.
11.
When the safety valve releases air this indicates ___________.
12.
If the air compressor has its own oil supply you should do what before driving?
13.
After coupling the converter dolly to the first trailer, the pintle hook should be:
14.
If your vehicle is not equipped with ABS, when you brake hard on a slippery surface what may occur?
15.
When checking that air is flowing to all trailers,what is used to provide air to the supply lines?
16.
When testing the trailer emergency brakes, charge the system, pull out the trailer air supply control, and:
17.
What is a front brake limiting valve?
18.
It's important that a warning signal comes on before the air pressure in the tank falls below _______.
19.
Why do some air brake systems have an alcohol evaporator?
20.
Drivers of doubles and triples must take into greater account: