Utah DLD Test Utah DLD Commercial Driver License 1 — Questions and Answers
Question 1: What is the minimum age to obtain a Utah CDL for intrastate (within Utah) commercial driving?
- 18 (Correct answer)
- 19
- 21
- 25
Correct answer: 18
In Utah, drivers must be at least 18 years old to obtain a CDL for intrastate commercial driving within the state.
Question 2: What is the BAC limit for CDL holders operating a commercial vehicle in Utah?
- 0.08%
- 0.05%
- 0.04% (Correct answer)
- 0.02%
Correct answer: 0.04%
CDL holders in Utah are subject to a stricter BAC limit of 0.04% when operating a commercial vehicle.
Question 3: Which Utah CDL knowledge test must all applicants pass regardless of the vehicle class sought?
- The Combination Vehicles test
- The General Knowledge test (Correct answer)
- The Air Brakes test
- The Hazardous Materials test
Correct answer: The General Knowledge test
All Utah CDL applicants must pass the General Knowledge test, which covers federal and state CDL regulations applicable to all commercial drivers.
Question 4: What is the Utah CDL disqualification period for a first-offense DUI in a commercial vehicle?
- 90 days
- 6 months
- 1 year (Correct answer)
- 3 years
Correct answer: 1 year
A first-offense DUI while operating a commercial vehicle results in a 1-year CDL disqualification in Utah.
Question 5: Which CDL endorsement is required to transport more than 15 passengers (including the driver) in Utah?
- S endorsement
- P endorsement (Correct answer)
- N endorsement
- H endorsement
Correct answer: P endorsement
The P (passenger) endorsement is required to operate a vehicle transporting more than 15 passengers, including the driver.
Question 6: What federal regulation requires Utah CDL holders to report a traffic conviction in any state to their employer?
- FMCSA 391.15
- Federal Motor Carrier Safety Regulation 383.31 (Correct answer)
- DOT Order 49 CFR 391.21
- FMCSA CDL Employer Notice Rule
Correct answer: Federal Motor Carrier Safety Regulation 383.31
FMCSA regulation 49 CFR 383.31 requires CDL holders to notify their employer within 30 days of any traffic conviction in any state.
What is the minimum age to obtain a Utah CDL for intrastate (within Utah) commercial driving?