Knowledge Test Class A #2
Class A Driving Test | Utah 2025 #2 Page 4 of 7
Train for FREE online with our Utah class A 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 UT CDL class A permit 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 CDL class A requirements may vary from state to state.
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22 . Pressing and releasing the brake pedal unnecessarily can:
Create a loud noise.
On a vehicle with air brakes, pressing and releasing the brake pedal unnecessarily may let air out of the braking system faster than the compressor can replace it. This may cause the system's air pressure to become too low and the brakes to stop working.
23 . When stopping a manual transmission vehicle, what should you do when the engine is close to idle?
Shut off the vehicle.
When stopping a vehicle with a manual transmission, you should push in the clutch when the engine is close to idle.
24 . Convex mirrors:
Are illegal in most states.
Convex mirrors are curved to provide drivers with wider views of the road than can be provided by flat mirrors. However, convex mirrors also make objects appear to be smaller and farther away than they really are.
25 . A person will lose their CDL for one year for a first conviction of driving with a minimum blood alcohol concentration (BAC) of:
0.12 percent.
A first conviction of driving a CMV with a blood alcohol concentration (BAC) of 0.04 percent or more will result in the loss of your CDL for at least one year. It is both illegal and dangerous to operate a motor vehicle while under the influence of alcohol.
26 . Examples of serious traffic violations include each of the following offenses, except:
Not stopping behind the stop line at a stop sign.
Traffic violations classified as "serious" include excessive speeding, reckless driving, operating a CMV without a valid CDL, following other vehicles too closely, and improper lane usage. Consequences for multiple serious traffic violations can result in license disqualification.
27 . Texting while driving is worrisome:
Because it is less efficient than a phone call.
When driving, texting is a particularly dangerous distraction because it distracts a driver both mentally and physically.
28 . To stop in a vehicle that uses air brakes, the driver should:
Pull the brake pedal up.
To make a normal stop in a vehicle with air brakes, push the brake pedal down. The harder the pedal is pressed, the more air pressure is released.
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2025 Utah | Frequently Asked Questions
A CDL Class B license in Utah permits drivers to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or a towed vehicle not exceeding 10,000 pounds GVWR. This includes straight trucks, large buses, segmented buses, box trucks, and dump trucks with small trailers. The license requires passing a general knowledge test and a skills test.
A Class B CDL license in Utah allows the holder to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or a towed vehicle not exceeding 10,000 pounds GVWR. These vehicles include straight trucks, large buses, segmented buses, dump trucks with small trailers, and box trucks.
To acquire a Class B CDL license in Utah, applicants must be at least 18 years old (21 for interstate driving), possess a valid Utah driver's license, pass a vision test, and a written knowledge test. They must also complete a CDL application, provide medical certification, and successfully pass the Class B vehicle skills test.
In Utah, to qualify for a Class B Commercial Driver's License (CDL), you must be at least 18 years old. However, if you intend to drive across state lines or transport hazardous materials, federal regulations require you to be at least 21 years old.
While a Class B CDL license in Utah allows you to operate certain types of heavy vehicles, specific endorsements may be necessary based on the vehicle's features or cargo. For instance, a passenger endorsement is needed for vehicles carrying 16 or more passengers and a hazardous materials endorsement for transporting hazardous substances. Endorsements require additional written and skills tests.
The Class B CDL skills assessment in Utah consists of three sections: pre-trip vehicle inspection, basic vehicle control, and on-road driving. You'll be tested on your ability to inspect your vehicle before departure, control the vehicle under various conditions, and drive safely in regular traffic situations.
Yes, Class B CDL license holders in Utah are limited to operating vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 or more pounds. They can also tow vehicles that weigh less than 10,000 pounds. They aren't allowed to drive a Class A vehicle without the proper endorsements.
In Utah, the written Class B CDL test is primarily administered in English, in accordance with federal regulations. However, assistance may be available for individuals with limited English proficiency. It's advisable to contact the Utah Driver License Division directly to discuss possible accommodations or assistance.
Yes, you can request accommodations for the Class B CDL written exam in Utah if you have a disability. It's recommended to contact the Utah Driver License Division ahead of your testing date to discuss your needs and arrange appropriate accommodations. These may include extra time, a separate room, or a reader, depending on your specific needs.
If you don't pass the Class B CDL written test in Utah, you can retake it. However, you must wait until the next day to retake the test. There is no limit on the number of times you can retake the test, but a retest fee applies each time after the third attempt.
