UTAH CDL PRACTICE TEST - GENERAL KNOWLEDGE

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The CDL general knowledge test is required to be taken by all CDL applicants. The Utah CDL test consists of 50 questions. To pass, you must correctly answer at least 40 questions (80%). The general knowledge test covers the contents of the Utah CDL Manual. All CDL applicants (Class A, B and C) must study the following sections: Driving Safely, Transporting Cargo Safely, Air Brakes (if you plan to operate vehicles equipped with air brakes), Vehicle Inspection Test, Basic Control Skills Test, Road Test. In addition, the Class A CDL test will include questions based on the Combination Vehicles section. Take this CDL practice test now to prepare for the actual UT general knowledge test! To get your CDL, you must pass both the knowledge and skills tests. CDL knowledge tests include: General Knowledge, Passenger Transport, Air Brakes, Combination Vehicles, Hazardous Materials, Tanker Vehicles, Doubles/Triples, School Bus, Firefighter. Depending on what class of license (A, B or C) and endorsements you need, you must take one or more knowledge tests. A special endorsement is also required to drive certain types of vehicles. The following endorsements may be used with a Class A, B or C CDL: HazMat (H), Tank Vehicles (N), Tank Vehicles Transporting Hazardous Materials (X) and Passenger Transport (P). The School Bus endorsement (S) is only available for Class A or B CDL, and the Doubles/Triples endorsement (T) is only available for Class A driver's licenses.
1. Baffles:
separate the load.
help to control the forward and backward liquid surge.
help to control the side-to-side liquid surge.
help to prevent cargo overload.
2. Heights posted at bridges and overpasses:
are always incorrect.
can be incorrect.
are always accurate.
None of the above.
3. One way to prevent hydroplaning is to:
have less than 4/32 inch tread depth in every major groove on front tires.
use the controlled braking method.
take curves at higher speeds.
make sure you have enough tread on your tires.
4. Which of these should you check before driving in winter?
Coolant level and antifreeze amount
Defrosters
Windshield wiper blades
All of the above.
5. Vehicle inspections:
should not be done by the shipper.
are important because vehicle defects found during an inspection could save you problems later.
should be performed once a week.
should only be done when a vehicle defect is found.
6. Too much weight on the steering axle can cause:
better handling.
hard steering and damage to the steering axle and tires.
poor traction.
None of the above.
7. What is true about tire chains?
You must carry the at least 6 chains and extra cross-links.
You should learn how to put the chains on before you need to do it in snow.
You should watch the official video tutorial by the manifacturer before putting them on.
All of the above.
8. Name 2 causes of tire fires.
Loose connections and poor ventilation.
Driver smoking and bleeding tar.
Over-inflated tires and duals that touch.
Under-inflated tires and duals that touch.
9. Which of the following statements about driving in hot weather is true?
You should check the tire mounting and air pressure before driving.
If a tire is too hot to touch, you should hose it down with water.
Spots where tar "bleeds" to the surface provide better traction.
All of the above.
10. If you must drive through a deep puddle you should:
speed up to get through the puddle as quickly as possible.
apply the brakes until your speed reaches 40 mph.
start slowly and Speed up smoothly and gradually so the vehicle does not jerk.
slow down and place transmission in a low gear.
 
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Frequently Asked Questions

To obtain an entry-level learner permit in Utah, you must be 15 years old. After obtaining the permit, you can apply for a class D driver license. Here are the requirements:
  • If you are 17 or younger, it’s mandatory to complete a driver education course and hold the permit for six months.
  • If you're 18, driver education is mandatory, but the six-month waiting period with the learner permit is not required.
  • If you're over 19, driver education is not obligatory, but you must hold your learner permit for 90 days if you don’t complete a driver education course.
Your license will be provisional until you turn 21 years old.


Once you've completed the learner permit application, you can schedule an appointment for your visit at any Utah Driver License office. If you are under 19, please note that you are required to complete 27 hours of high school classroom instruction, or 18 hours of private school instruction, or 30 hours of a Utah-approved online course to prepare for the written test.

When visiting the driver license office, ensure you bring:
  • One proof of identity (if your name has changed, bring legal documentation)
  • Two proofs of Utah residency
  • Proof of your Social Security number
  • One proof of legal presence (if you are not a U.S. citizen)
Check the list of acceptable documents before your appointment.

The DMV written test for obtaining a driver's license in Utah is available in multiple languages, including English, Arabic, Swahili, Dari, Spanish, Portuguese, Mandarin Chinese, Vietnamese, Somali, Tongan, Ukrainian, Korean, French, and Tagalog. Additionally, if you are deaf or hearing impaired, you can require assistance from an ASL interpreter.

To prepare for the DMV written test, you can refer to the official Utah Driver's Handbook. The manual covers various information about road rules, traffic signs, and safe driving practices. Study carefully the different sections and test your knowledge with our free practice tests!

Restrictions with a learner permit:
  • If you are 15, 16, or 17 years old, you can drive only if accompanied by an approved driving instructor, parent, or legal guardian who is a licensed driver, occupying the seat beside you. You can also transport other passengers.
  • If you are 18 years or older, you can drive only if accompanied by a person 21 years or older, who is a licensed driver and occupies the seat beside you. You can also transport other passengers.
Restrictions with a driver license:
  • If you are under 17 years old, you can drive alone except from 12 am to 5 am unless:
- accompanied by a licensed driver who is at least 21 years old, occupying the seat beside you;
- for agricultural, work, or school activities;
- in emergency situations.
  • If you are under 18, for the first six months after obtaining your driver's license, you can transport only family members unless accompanied by a licensed driver who is 21 years or older, or for agricultural assignments or emergencies.

The Utah permit remains valid for a duration of 18 months. If you need to renew your permit or if it expires, you have to pay a fee, complete the application process again, and retake the DMV written test.

If you fail your DMV written test in Utah, you have three chances to pass the exam within six months. If you don't pass after three attempts, you must pay another fee for three additional attempts within six months.

UT CDL Practice Test

Number of questions: 50
Correct answers to pass:40
Passing score:80%
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