Combination #2
Combination Vehicles Practice Test | New York 2025 #2 Page 2 of 3
Train for FREE online with our New York CDL combination vehicle test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a NY combination license in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a combination license may vary from state to state.
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8 . When connecting a converter dolly to a second or third trailer, the trailer height should be:
Next to the center of the fifth wheel.
When connecting a converter dolly to a second or third trailer, the trailer height should be correct. It should be slightly lower than the center of the fifth wheel.
9 . A lightly-loaded combination vehicle will stop more slowly than a fully-loaded vehicle because:
The suspension springs only operate when a trailer reaches a minimum weight.
An empty combination vehicle will come to a complete stop more slowly than a fully-loaded vehicle. The stiff suspension springs and strong brakes will have lower traction on a light trailer than they would if the vehicle carried more weight.
10 . A loss of air pressure in the emergency line will cause:
The emergency brakes to activate.
The emergency air line controls the emergency brakes on a combination vehicle. A loss of air pressure in the emergency line will cause the emergency trailer brakes to activate.
11 . If you are operating a vehicle built before 1998 and are unsure if the trailer has an Anti-Lock Braking System (ABS), you can:
Assume the vehicle has ABS.
If you are operating a vehicle built before 1998 and are unsure if the trailer has an Anti-Lock Braking System (ABS), you can check under the trailer for wheel speed sensors coming from the back of the brakes.
12 . Combination vehicles:
Are easier to drive than single commercial vehicles.
Combination vehicles are usually heavier and longer than single commercial vehicles. For these reasons, they usually require more driving skill than single commercial vehicles.
13 . If a trailer's spring brakes do not release when you push the tractor air supply control, you should:
Drive normally without checking anything.
It is important that all of your vehicle's equipment is in proper working condition before you begin a trip. If a trailer's spring brakes do not release when you push in the tractor air supply control, you should make sure the air line connections are properly attached and sealed.
14 . When traveling more slowly than 40 mph, maintain at least ____ of following distance per every 10 feet of your vehicle.
Four seconds
At speeds below 40 mph, you should allow at least one second of following distance for every 10 feet of your vehicle. Follow the same formula when traveling at faster speeds, then add one additional second to your following distance. Remember that larger vehicles require more space to stop than smaller vehicles.
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2025 New York | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in New York, you must already possess a CDL license. You'll need to pass the Doubles and Triples Endorsement Knowledge Test which covers topics like coupling and uncoupling, inspecting doubles and triples, and more. Once you pass, the endorsement will be added to your CDL license.
To obtain a CDL Doubles/Triples endorsement, you must already have a CDL license. You'll need to study for and pass the Doubles and Triples Endorsement Knowledge Test. This test covers topics such as coupling and uncoupling, inspecting doubles and triples, among others. After passing, the endorsement is added to your CDL license.
While you don't necessarily need specialized experience or training for a CDL Doubles/Triples endorsement, it's beneficial to understand the unique challenges of driving these vehicles. Studying the CDL manual and practicing with these types of vehicles can be helpful. However, the primary requirement is passing the Doubles/Triples Endorsement Knowledge Test.
Yes, to obtain a CDL Doubles/Triples endorsement in New York, you need to pass the Doubles and Triples Endorsement Test. This written exam covers topics like coupling and uncoupling, inspecting doubles and triples, and handling these types of vehicles. It's an additional test beyond the general CDL exam.
The CDL Doubles/Triples endorsement test is a written exam and does not require demonstrating specific driving maneuvers. The test focuses on knowledge regarding coupling and uncoupling, inspecting doubles and triples, and the challenges of driving these vehicles. However, practical skills in handling these vehicles are beneficial for real-world application.
No, it's not permissible to operate double or triple trailers without a valid CDL Doubles/Triples endorsement. This endorsement is a legal requirement for drivers who wish to operate these types of vehicles. Driving without the proper endorsement could result in fines, penalties, or suspension of your commercial driver's license.
You can append the CDL Doubles/Triples endorsement to your current license. You don't need to initiate a new application for a CDL. However, you will need to pass the Doubles/Triples endorsement test and pay any associated fees to add this endorsement to your existing CDL.
Yes, there are limitations for drivers with a CDL Doubles/Triples endorsement. These drivers are only permitted to operate double or triple trailers. Moreover, they must comply with specific safety regulations and weight restrictions for these vehicles. Additionally, their driving is subject to regular inspections to ensure compliance with these regulations.
In New York, the maximum legal weight for a vehicle is 80,000 pounds. The maximum length for a two-trailer combination is 58 feet, and for a three-trailer combination is 65 feet. However, these limits can be influenced by factors like the kingpin to rear axle length, and specific routes or roads. Always check with local regulations.
Yes, drivers with a CDL Doubles/Triples endorsement must follow specific safety guidelines. These include maintaining a safe following distance, understanding high and low speed instability, checking trailer height before driving, understanding how to couple and uncouple correctly, and inspecting the coupling system regularly. Also, they must comply with the Federal Motor Carrier Safety Administration's regulations.
