Air Brakes #2
Air Brakes Endorsement Test | Utah 2025 #2 Page 3 of 4
Train for FREE online with our Utah CDL air brake 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 UT Class A/Class B driver 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 the requirements for CDL may vary from state to state.
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13 . If the spring brakes are activated, you should never:
Open the door to the cab.
Never apply the brake pedal if your spring breaks are activated. Brakes can be damaged if they are subject to both springs and air pressure.
14 . If the low air pressure warning signal comes on in a vehicle with air brakes, the driver should:
If the low air pressure warning signal comes on while you are operating a vehicle with air brakes, you should stop and safely park the vehicle as soon as possible. It is essential that you are able to stop safely while you still have some braking power remaining.
15 . A dual air brake system:
A dual air brake system is made up of two separate air brake systems. The systems share a single set of brake controls, but each has its own air tanks, hoses, and lines. One system typically operates the regular brakes on the rear axle or axles while the other system operates the regular brakes on the front axle.
16 . What kind of force must emergency brakes use?
Electrical
Because air pressure can eventually leak away, the emergency brakes in an air brake system must be held on by mechanical force.
17 . When traveling down a steep downgrade:
The vehicle should be driven on the shoulder.
On a downgrade, the braking effect of the engine should be your primary method of controlling speed. Shift down to a lower gear before starting down the hill and save the brakes for additional slowing or stopping that may be required by road or traffic conditions.
18 . When using the controlled braking method in an emergency situation, you should:
Apply the brakes with minimal pressure.
The controlled braking method for emergency stops involves applying the brakes as hard as you can without locking the wheels. Keep steering wheel movements small when braking in this way.
2025 Utah | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in Utah, you must first have a valid Utah CDL. Then, pass the Hazardous Materials Endorsement Knowledge Test, submit to a federal background check and fingerprinting by the Transportation Security Administration (TSA). Finally, you must pay the required endorsement fee. It's recommended to study the Utah CDL Handbook beforehand.
To obtain a CDL Hazmat license, you must have a valid Commercial Driver's License (CDL). You should be at least 21 years old, have a clean driving record, and pass a physical examination. Additionally, you must pass the Hazardous Materials Endorsement Knowledge Test and a TSA background check. It's also important to be proficient in English for reading and speaking.
When applying for a CDL Hazmat endorsement in Utah, you'll need to provide your current CDL, proof of U.S. citizenship or legal presence (like a passport or birth certificate), social security card, and proof of Utah residency. You'll also need to complete the HAZMAT endorsement application and pass the TSA background check.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. It's known as the Hazardous Materials Endorsement Knowledge Test. This test assesses your understanding of the rules and regulations related to transporting hazardous materials. It's recommended to study the relevant sections in your state's CDL handbook before taking the test.
The written test for the CDL Hazmat endorsement covers a variety of topics including: understanding and identifying different types of hazardous materials, rules for safe loading and unloading, proper use of placards and labels, emergency response procedures, and specific regulations regarding the transportation of hazardous materials. It's crucial to study these areas thoroughly.
Yes, there are extra charges associated with acquiring a CDL Hazmat endorsement. In Utah, the endorsement itself costs $9.00. However, you'll also need to pay for a TSA background check, which costs $86.50. Please note these fees are subject to change and it's always best to check the latest fee structure with the Utah Driver License Division.
Yes, a background check and security clearance are required for a CDL Hazmat endorsement. The Transportation Security Administration (TSA) conducts this check, which includes fingerprinting and a review of your criminal history. If you pass the background check, TSA provides a security threat assessment to your state's licensing agency.
Yes, obtaining a CDL Hazmat endorsement requires specialized training and passing a written test. The training covers handling hazardous materials, safety procedures, and emergency protocols. After the training, you must pass the Hazmat endorsement test to demonstrate your understanding of these areas. You also need to pass a TSA background check.
No, it's illegal to transport hazardous materials without a valid Commercial Driver's License (CDL) with a Hazmat endorsement. This endorsement ensures the driver is properly trained and knowledgeable about handling and transporting hazardous materials safely. Driving without the necessary endorsement can result in hefty fines and penalties.
Yes, you can add the CDL Hazmat endorsement to your current CDL license. You don't need to apply for a new CDL. However, you'll have to pass a written test specific to hazardous materials and undergo a TSA background check. Once these are successfully completed, the endorsement will be added to your existing CDL.