Free New York CDL Double/Triple Trailers Practice Test 2023

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 2021 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
What is the function of an "application pressure gauge"?
When coupling, correct trailer height should:
A low pressure warning signal could be __________.
After coupling, the air shut-off valves at the back of the first trailer should be:
An air brake is made up of which of the following braking systems?
Which of these statements about quick steering movements and doubles/triples is true?
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?
You are visually checking the coupling of a converter dolly to the rear trailer. How much space should be between the upper and lower fifth wheel?
Automatic air tanks _______.
How should the air leakage rate be tested?
Pushing the brake pedal down when the spring brakes are on could _________.
An air compressor can be cooled by _______.
Where is compressed air stored?
Vehicles without automatic air tank drains need to be checked manually to remove ________?
When performing the controlled braking method for an emergency stop, you are _________.
What affects the stopping distance for air brakes?
To position the converter dolly over short distances you can:
If the malfunction lamp stays on after the bulb check, __________.
Why should you not drive your vehicle if the air pressure does not build up quickly enough?
A visual inspection after coupling should show that: