FREE CDL Combination Vehicles Practice Test Online | Utah 2024 Page 2 of 4
Train for FREE online with our Utah 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 UT combination license in 2021, 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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9 . When braking with ABS, you should:
When operating a vehicle with an Anti-Lock Braking System (ABS), you should apply your brakes in the same manner as you would if operating a vehicle without ABS.
10 . Before a drive, ensure that air flows to all trailers by:
Rolling each trailer down a hill and testing the brakes.
Before a trip, ensure that air in the air brake system reaches all trailers. Do this by waiting for air pressure to build, then sending air to both the emergency and service lines and opening the shut-off valves on the rear of the last trailer. If air escapes from the shut-off valves in the rear of the combination, the air is being supplied to the entire vehicle.
11 . Trailers with low underneath clearance can present challenges when driving over:
Railroad-highway crossings may be difficult to cross when pulling a trailer with a low underneath clearance. In particular, both low-slung units and single-axle tractors pulling long trailers are especially challenging to drive over raised crossings.
12 . The best way to notice if a trailer has begun to skid is to:
Feel the tractor move.
The easiest way to become aware that your trailer has begun to skid is to observe it in your mirrors. Checking your trailer in your mirrors will also allow you to spot any skidding at the earliest possible moment.
13 . In a sudden turn, the ____ trailer is the most likely to turn over.
First
When making a turn, be sure to steer gently and smoothly. Making a quick turn while pulling trailers is dangerous and can increase the risk of the last trailer rolling over.
14 . When coupling, you should:
When coupling air brake hoses, you should make sure the proper pairs of gland hands are connected. They are sometimes color-coded to help drivers avoid mistakes. Typically, blue is used for service lines and red is used for emergency lines.
15 . What is another name for the service line?
The parallel line
The trailer service air line may also be referred to as the control line or signal line.
16 . If the trailer begins to skid, it is best to:
Brake.
If your trailer begins to skid, you should release the brakes to help regain traction. Once the wheels grip the road again, the trailer will begin to straighten out and follow the path of the tractor.
See the exact questions that will be on the 2024 Utah DMV exam.
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2024 Utah | Frequently Asked Questions
To acquire a CDL Tank endorsement in Utah, you must first have a valid CDL. Then, you need to pass the Tank Vehicle written test at a Utah Driver License Division office. The test covers knowledge about tank vehicles, their unique properties, and how to safely operate them. Once you pass the test, the endorsement will be added to your CDL.
To obtain a CDL Tank license, you need a valid Commercial Driver's License (CDL). You must then pass the Tank Vehicle written test, which covers knowledge on the safe operation and unique properties of tank vehicles. The test is offered at Utah Driver License Division offices. Once passed, the endorsement is added to your CDL.
While specific training is not mandatory for a CDL Tank endorsement in Utah, it's highly recommended to prepare for the endorsement test. You should understand the safety protocols, inspection procedures, and driving techniques for tank vehicles. Practical experience, although not required, can also be beneficial. Always refer to Utah's CDL manual for comprehensive information.
Yes, to obtain a CDL Tank endorsement in Utah, you are required to pass an additional written test. This test focuses on the safe operation and unique properties of tank vehicles. It is separate from the general CDL test and must be taken at a Utah Driver License Division office.
The written test for a CDL Tank endorsement covers various subjects related to tank vehicles. This includes the inspection and maintenance of tank vehicles, understanding bulk packaging markings, driving stability and handling, safe driving rules, and emergency response procedures. The test is designed to ensure drivers can safely operate tank vehicles.
During the CDL Tank endorsement assessment in Utah, several skills and maneuvers are assessed. These include inspecting the tank vehicle for safety, proper loading and unloading procedures, controlling the vehicle's speed and braking, maneuvering through turns and curves, and maintaining control during emergency situations. Additionally, knowledge of hazardous materials regulations and proper handling procedures is also evaluated.
Yes, drivers with a CDL Tank endorsement must adhere to specific regulations. They must ensure the load is properly balanced and secure, follow all safety procedures when loading and unloading, and handle hazardous materials carefully. Additionally, they must comply with hours-of-service regulations to prevent driver fatigue. Violation of these rules can result in fines, suspension, or revocation of the endorsement.
No, a valid CDL Tank endorsement is required to transport liquid or gas materials. This ensures the driver is knowledgeable and skilled in handling such materials, which can pose unique challenges and risks. Driving without the necessary endorsement is illegal and can result in serious penalties, including fines and suspension of the driver's CDL.
Yes, a CDL Tank endorsement can be added to your current commercial driver's license. You don't need to apply for a new license. However, you will need to pass the tank vehicle written test and pay the required fee. The endorsement allows you to transport liquid or gas materials in a tank vehicle. Always ensure you comply with all regulations.
Yes, to handle hazardous materials in Utah, you must have both a CDL Tank endorsement and a Hazardous Materials (HazMat) endorsement. Getting the HazMat endorsement involves passing a knowledge test, undergoing a TSA background check, and fingerprinting. This ensures that drivers are trained to handle these materials safely and understand the associated risks and precautions.
