Knowledge Test Class B #2
Class B Driving Test | Wyoming 2026 #2 Page 7 of 7
Train for FREE online with our Wyoming class B license 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 WY CDL class B permit in 2026, 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 CDL class B requirements may vary from state to state.
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43 . Which of the following is not an example of a distracted person that motorists should be worried about?
A person sitting on a bench waiting for a bus
You should be cautious when you are near people who are not paying attention to the road. Be wary of drivers who are engaged in conversation with passengers, children near the road, and road workers.
44 . Poor weight balance:
Poorly balanced cargo can cause a vehicle to be difficult to handle. Keep weight distribution in mind when loading cargo.
45 . Mirrors should be:
When driving, you should regularly check your mirrors, both to be aware of traffic and to check for problems on your own vehicle.
46 . Headache racks:
Front-end header boards, also known as "headache racks," protect the driver from cargo moving in the event of a crash or emergency stop.
47 . Air pressure should build up in a single air system within:
One minute.
In a vehicle with a single air brake system, after the engine is at operating rpms, the pressure in the air system should generally build from 50 to 90 psi within three minutes.
48 . Why should the steps of a pre-trip inspection be done in the same order each time?
The form must be followed in order.
Doing an inspection the same way every time will help you learn the necessary steps. You will be less likely to forget a step if you get into a routine.
49 . During an applied leakage test, what is the maximum leakage rate that is safe for a single vehicle with air brakes?
It is important to know the maximum air loss rate that is safe for your specific vehicle. A single vehicle with air brakes should have a leakage rate no higher than 3 psi in a minute during an applied leakage test.
50 . A low air pressure warning signal should activate:
When tank pressure falls below 5 psi.
In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 60 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.
See the exact questions that will be on the 2026 Wyoming DMV exam.
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2026 Wyoming | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in Wyoming, you must already possess a Commercial Driver's License (CDL). Then, you'll need to pass the Doubles/Triples endorsement knowledge test. This test covers topics like coupling and uncoupling, inspecting doubles and triples, and the proper procedures for pulling double/triple trailers. After passing the test, you'll receive the endorsement.
To obtain a CDL Doubles/Triples license, you must first have a Commercial Driver's License (CDL). You then need to pass the Doubles/Triples endorsement knowledge test, which covers topics such as coupling and uncoupling, inspecting doubles and triples, and the correct procedures for pulling double/triple trailers. After passing the test, you'll receive the endorsement.
While it's not explicitly required, having specialized experience or training for a CDL Doubles/Triples endorsement is beneficial. You must pass the endorsement knowledge test, which requires understanding the specifics of handling double/triple trailers. Training or experience can help in understanding these specifics. However, the most important thing is to study your state's CDL handbook and pass the test.
Yes, a specialized written knowledge test is required for the CDL Doubles/Triples endorsement. The test covers topics like coupling and uncoupling, inspecting doubles and triples, and following correct procedures for pulling double/triple trailers. Passing this test is mandatory to obtain the endorsement. However, a skills/driving test isn't required unless upgrading the CDL class.
The CDL Doubles/Triples endorsement test is a written knowledge test, not a skills or driving test. It will cover topics such as coupling and uncoupling trailers, inspecting doubles and triples, and the correct procedures for pulling double/triple trailers. You need to showcase your understanding of these topics rather than demonstrating physical maneuvers.
No, it's not permissible to operate double/triple trailers without a valid CDL Doubles/Triples endorsement in Wyoming, or anywhere in the U.S. This endorsement is required by federal law and demonstrates that the driver has the knowledge and skills necessary to safely operate these types of vehicles. Operating without it can result in penalties and fines.
You can append the CDL Doubles/Triples endorsement to your current commercial driver's license. You don't need to initiate a new application for a CDL. However, you must pass the Doubles/Triples knowledge test, and once passed, the endorsement will be added to your existing CDL. Check with your local DMV for specific procedures and fees.
Yes, there are constraints for drivers holding a CDL Doubles/Triples endorsement. For example, these drivers must adhere to weight restrictions and length limitations according to federal and state regulations. Drivers must also comply with hours of service rules, which dictate how many hours they can drive without taking a break. Violating these rules can result in fines or suspension of the license.
Federal regulations limit the gross vehicle weight to 80,000 pounds for vehicles with a CDL Doubles/Triples endorsement. The maximum length for each trailer in a double combination is 28.5 feet, while triple combinations are generally limited to 61 feet in total length. However, specific restrictions can vary by state, so it's important to check local regulations.
Yes, there are specific safety regulations. Drivers must ensure that all trailers are securely attached, and the weight is properly distributed. They must also perform pre-trip inspections, adhere to speed limits, and maintain safe following distances. Additionally, drivers must be trained to handle the high rollover risk associated with these vehicles and understand the proper procedures for coupling and uncoupling trailers.
