utah
CDL Practice Test

Welcome to the Utah CDL practice test site. As you prepare to obtain your CDL in Utah, have this site be a guide for practicing common test questions. You can take these practice test questions as many times as you like, and the site is free to use as you prepare to take the Utah CDL test. You will be presented with 40 questions and you must answer 34 questions correctly to pass. There is a 50-minute time limit. You may not go back once you answer a question. Click the "Start Test" button below to begin.

1 / 40

With Division 1.1, 1.2, or 1.3 Class A or B, how close can you park to a bridge, tunnel, or building?

Do not park within 100 feet.

Do not park within 300 feet.

Do not park within 500 feet.

Do not park within 200 feet.

2 / 40

Which of the following statements about loading and unloading cargo tanks is false?

The person in attendance must be within 50 ft of the tanker.

The person in attendance must be authorized and able to move the vehicle.

The person in attendance must be aware of the danger.

The person attending the tanker must have a clear view of it.

3 / 40

Never refuel your bus:

With a higher grade of fuel.

Without a static chain.

With any of the windows open.

In a closed building with passengers on board.

4 / 40

Select the true statement in regards to brake drums:

Hold the brake linings and shoes.

They are bolted to the wheels.

They are located at both ends of the axles of the vehicle.

All of these answers are correct.

5 / 40

You should___to reduce the air leakage rate.

release the service brake as the engine is running

leave the engine running while charging the air system

release the service brake after turning off the engine

monitor the air pressure gauge as you press on the brake pedal

6 / 40

Select the true statement in regards to an application pressure gauge:

it is connected to the generator

when accelerating it releases air

it shows how much air pressure you are applying to the brakes

it prevents the brakes from failing

7 / 40

When conducting a pre-trip inspection, the most important item to verify is _____.

that the radio transmits a signal

that the registration is in the cup holder

that there are no leaks in the air brake system

that the tire tread is sufficient for the expected driving conditions

8 / 40

If the hazardous materials are classified as FORBIDDEN you should:

Take special caution in transporting the material.

Remove the placards from the trailer.

Refuse the load.

Place the materials in the front of the trailer.

9 / 40

To transport cargo safely, which of these are you NOT responsible for?

ensuring the freshness of sealed cargo

making sure that cargo is properly secured

recognizing possible overloads

inspecting the cargo

10 / 40

What are the 3 methods for securing a second trailer before coupling?

all answers listed

parking on level ground, chocking the tires, and charging the trailer air tank if it doesn't have spring brakes

parking against another trailer, locking the trailer door, and chocking the tires

chocking the tires, parking on level ground, and charging the air tank

11 / 40

How often should you check the tires if your placarded trailer has dual tires?

Check tires every hour or 75 miles.

Check tires every 3 hours or 150 miles.

Check tires every 4 hours or 200 miles.

Check tires every 2 hours or 100 miles.

12 / 40

A tractor should not be backed under a trailer until the whole air system is:

at a normal pressure

is at half of the maximum pressure

is between 50 and 80 psi

is between 40 and 60 psi

13 / 40

Buses are prohibited from carrying all of the following hazardous materials except:

Properly labeled poison gas canisters.

Properly secured tear gas canisters.

Small-arms ammunition.

Materials labeled radioactive in the space occupied by people.

14 / 40

Select the reason as to why air tanks need to be drained:

to prevent the left sided brake from locking up

to provide greater control of your vehicle

to release water and other contaminents which may cause brakes to fail in freezing weather

tanks usually do not need to be drained

15 / 40

Suspension systems:

keep the brake drums from failing

keep the load secure

keep the steering wheel tight

keep the axles in place

16 / 40

You should check your tires every ____ or every ____ when driving in very hot weather.

5 hours, 250 miles

1 hour, 50 miles

3 hours, 200 miles

2 hours, 100 miles

17 / 40

A vehicle placarded for Division 1.1, 1.2, or 1.3 explosives:

May not be parked on the cosignee's property.

May be left unattended in a safe haven.

May never be left unattended under any condition.

May never be parked on private property.

18 / 40

Select the step that comes first:

connect the air supply lines

apply a firm pressure to the trailer brakes

lower the landing gear

shift into reverse

19 / 40

What is the correct number of red reflective triangles that you should carry?

five

three

seven

one

20 / 40

Select the true statement in regards to the center of gravity for tanks:

The vehicle can handle higher speeds around curves than other large trucks.

The center of gravity is generally lower than with other large trucks.

None of the answers listed.

The vehicle can turn over even when driving at the posted speed limit for curves.

21 / 40

Select which vehicles are required to have a low air pressure warning signal:

all operating vehicles with air brakes

all vehicles built after 2005

all vehicles built after 2010

they are optional

22 / 40

Under which two special conditions should you downshift?

before starting down a hill and before going up a hill

before entering a curve and before going up a hill

if there is an accident and in sudden heavy rain

before starting down a hill and before entering a curve

23 / 40

Why do air brakes take longer to stop than hydraulic brakes?

longer reaction time

it takes more time for the air to flow through the lines

the lines are hotter

none of the answers listed

24 / 40

When stopped on a divided highway where should your reflectors be placed?

30 feet, 100 feet, and 150 feet toward the approaching traffic

20 feet, 150 feet, and 300 feet toward the approaching traffic

10 feet, 100 feet, and 200 feet toward the approaching traffic

15 feet, 75 feet, and 150 feet toward the approaching traffic

25 / 40

How do you check the power steering fluid?

Via indicator light on the dashboard.

Undo the oil fill cap and check the level.

By looking through the reservoir sight glass.

Via the power steering fluid dipstick.

26 / 40

Why should you cover cargo?

all of these answers are correct

to protect your cargo from bad weather

to protect individuals from any spilled cargo

because many states require it

27 / 40

Tankers used to transport hazardous materials on vehicles must be marked with:

The owner's puco or icc number.

The chemtrec phone number.

The un or na id number of the product.

The date of manufacture.

28 / 40

The direction of liquid movement not prevented by baffles is:

Back to front.

None of the answers listed.

Bottom to top.

Side to side.

29 / 40

The best way to test if the spring brakes come on automatically is to:

apply pressure on and off the brake pedal until the manufacturer's low psi specification has been met for the spring brakes to deploy

apply pressure on and off the brake pedal until the parking valve pops out on single vehicles

apply pressure on and off the brake pedal until the parkng brake valve pops out on tractor-trailer vehicles

all of these answers are correct

30 / 40

If you have to swerve to avoid a hazard, it's important to:

Know where other vehicles are around your bus by checking your mirrors.

Warn passengers with a loud and clear voice.

None of these answers are correct.

Make sure your passengers are wearing seat belts.

31 / 40

When should you not use the parking brakes?

while on a steep hill

while in hot weather

when air pressure is low

when the brakes are hot

32 / 40

Why is it dangerous to unlock the pintle hook with the dolly still under the rear trailer?

the kingpin may snap in half

the dolly tow bar may fly up

the spring brakes may release

the fifth wheel may be misaligned

33 / 40

The act of operating a motor vehicle in a selfish, bold, or pushy manner, without regard for the rights or safety of others is known as.

defensive driving

road rage

distracted driving

aggressive driving

34 / 40

Five hazard classes that require placarding in any amount are ______.

poison gas 23, dangerous when wet 43, explosives 13, explosives 12, and explosives 11

corrosive 4, hazardous 14, flammable 2, explosives 7, and radioactive 12

explosives 11, corrosive 8, flammable 3, explosives 14, and poison 61

none of these answers are correct

35 / 40

What is the service air line controlled by?

the pressure applied to the trailer hand brake or by the foot brake

all answers listed

the relay valve that connects the trailer air tanks to the trailer air brakes

the relay vavle by sending air pressure from the trailer air tank to the trailer brake chambers

36 / 40

When accelerating:

always use the parking brake to slow down

"hammer down" when your wheels start to spin

do not engage the clutch before you take your foot off the brake

speed up smoothly and gradually and avoid jerking

37 / 40

Select the true statement about tractor protection valve:

if the air supply drops to a certain level it will automatically close itself

all of these answers are correct

it provides the air supply to the brake system

it is closed by the parking brakes

38 / 40

What should you do before you begin to couple?

check your path for any hazards

inspect the condition of the frame of the tractor

activate the spring brakes

position the fifth wheel beforehand

39 / 40

How often should you check the cargo you are transporting?

all of these answers are correct

every 150 miles or every three hours

after every break you take during driving

within the first 50 miles after beginning a trip

40 / 40

On the Hazardous Materials Table, column 1 shows:

What materials can be loaded together.

How to ship an item.

To what shipping mode the information on that line applies.

How much of the material can be put in a vehicle without placarding.

Your score is

The average score is 0%

5/5 - (1 vote)

CDL Category Practice Tests

CDL Practice Test

How To Get A utah Commercial Drivers License

To be eligible for a CDL in Utah, applicants must meet the following age eligibility requirements.

Be at least 18 years old to operate a commercial vehicle intrastate (within Utah only).
Be at least 21 years old to operate a commercial vehicle interstate (outside of Utah).

Applicants who are under the age of 21 years old will not be permitted to apply for endorsements in HAZMAT, passenger vehicles and school buses.

Utah CDL applicants must be certified that they are medically fit to operate a commercial vehicle and pass a vision test. Applicants are required to submit the following documents.

(Form MCSA-5876) Medical Examiner’s Certificate

(CDL-42) Commercial Driver’s License Medical Self Certification

Drivers who have had their licenses revoked, suspended, denied or canceled are not eligible for a CDL in Utah. Applicants can be disqualified for having multiple licenses.

Utah CDL Endorsements

H – Hazmat Vehicles
N – Tank Vehicles
P – Passenger Vehicles
S – School Bus
T – Double or Triple Trailer
X – Combination Tank Vehicles and Hazmat Vehicles

Hit the Open Road

utah CDL License Test Tips

All Utah CDL applicants must pass the general knowledge test prior to taking the skills test. This test consists of 50 questions. To pass the Utah test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees. The Utah skills test can be taken 14 days after applicants pass the knowledge test. It includes a pre-trip vehicle inspection, basic control skills, and on-road driving. Applicants must pass each section.

Military veterans and current military members can apply to have the skills exam waived if they meet the requirements. To qualify for a waiver, applicants must:

Be currently enlisted in the military.
Have operated a commercial vehicle as part of their military duties for at least 2 years.
Have been discharged from the military within the past 12 months.
Submit (Form CDL-ST WVR) CDL Skills Test Waiver Application for Military Skills Waiver. The commanding officer must sign this document.

Additional Information

Information on the Utah Department of Public Safety

The Utah Department of Public Safety administers CDL license requirements in Utah. To get more information contact them via:

Website: https://dld.utah.gov/licensingid-cards/commercial-driver-license-cdl/

Phone: 801.965.4437

Additional Utah CDL Helpful Links

Please use the links below to access Utah CDL testing resources and to learn more about practice driving tests for the state of Utah.

utah CDL Practice Test

CDL Category Practice Tests

CDL Practice Test

How To Get A utah Commercial Drivers License

Hit the Open Road

utah CDL License Test Tips

Additional Information

Information on the Utah Department of Public Safety

Additional Utah CDL Helpful Links

utah
CDL Practice Test