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Utah CDL General Knowledge Practice Test
Practice mode
Question
1
of 25
QUESTION 1 / 25
What are the characteristics of a safe following distance?
Choose one answer below.
A
Stay within one car length
✓
B
Allow enough time to react and stop if needed
✓
C
Maintain a constant speed without looking ahead
✓
D
Follow as closely as possible
✓
QUESTION 2 / 25
What is the potential consequence of not having a proper CDL endorsement?
Choose one answer below.
A
fine for illegal operation of the vehicle
✓
B
temporary driver's license suspension
✓
C
Immediate vehicle impoundment
✓
D
No consequence, as endorsements are optional
✓
QUESTION 3 / 25
What are the three primary types of in-vehicle distractions?
Choose one answer below.
A
Emotional, verbal, and physical distractions
✓
B
Visual, manual, and cognitive distractions
✓
C
Auditory, sensory, and technical distractions
✓
D
Social, mechanical, and digital distractions
✓
QUESTION 4 / 25
What is a common consequence of driving while fatigued?
Choose one answer below.
A
Improved reaction time
✓
B
Increased awareness of surroundings
✓
C
Higher risk of accidents
✓
D
Less likelihood of distractions
✓
QUESTION 5 / 25
When driving in rainy conditions, it's important to:
Choose one answer below.
A
Maintain high speeds to avoid hydroplaning
✓
B
Increase following distance
✓
C
Use high beams for better visibility
✓
D
Avoid using your brakes
✓
QUESTION 6 / 25
During a vehicle inspection, what should you do if you find a fluid leak?
Choose one answer below.
A
Ignore it and continue
✓
B
Identify the source and resolve before operating
✓
C
Cover it up with a cloth
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D
Report it to your supervisor only
✓
QUESTION 7 / 25
As the Blood Alcohol Concentration (BAC) increases, what is affected?
Choose one answer below.
A
Physical strength and endurance
✓
B
Judgment and self-control
✓
C
Vision and hearing abilities
✓
D
Reaction time and speed
✓
QUESTION 8 / 25
How often should you check your mirrors while driving?
Choose one answer below.
A
Every 10 to 12 seconds
✓
B
Every 3 to 5 seconds
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C
Every 5 to 8 seconds
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D
Only when changing lanes
✓
QUESTION 9 / 25
How often should a driver check their vehicle's tire pressure?
Choose one answer below.
A
Only during seasonal changes
✓
B
At least once a month
✓
C
Only when a warning light comes on
✓
D
Whenever they feel the ride is uncomfortable
✓
QUESTION 10 / 25
How can you improve upon your reaction time while driving?
Choose one answer below.
A
By using cruise control
✓
B
By staying alert and well-rested
✓
C
By listening to music
✓
D
By reducing your speed
✓
QUESTION 11 / 25
What is the recommended way to react if you encounter an aggressive driver?
Choose one answer below.
A
Confront them to assert your space
✓
B
Stay calm, avoid confrontation, and distance yourself from them
✓
C
Match their speed to deter their aggression
✓
D
Use hand gestures to communicate your displeasure
✓
QUESTION 12 / 25
If you see a small cardboard box in your lane while driving, what should you do?
Choose one answer below.
A
Stop immediately to inspect it
✓
B
Steer around it without making a sudden or unsafe move
✓
C
Run over it as it is small
✓
D
Make a sudden lane change to avoid it
✓
QUESTION 13 / 25
How do you identify a high-traffic area?
Choose one answer below.
A
Look for more vehicles, pedestrians, and cyclists
✓
B
By listening for traffic noise
✓
C
By checking for any road signs present
✓
D
High-traffic areas are always well-lit
✓
QUESTION 14 / 25
How can you identify if your tire has uneven tread wear?
Choose one answer below.
A
By inspecting the tire visually
✓
B
By checking fuel efficiency
✓
C
By measuring tire age
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D
By observing tire brand differences
✓
QUESTION 15 / 25
Which of the following is a recommended action when steering to avoid a crash?
Choose one answer below.
A
Turn sharply to evade obstacles
✓
B
Layer multiple turns to course correct
✓
C
Do not turn any more than needed to clear what is in your way
✓
D
Make a complete stop and assess the situation
✓
QUESTION 16 / 25
What is the recommended way to use the brake pedal on a steep downhill grade?
Choose one answer below.
A
Heavy, sudden pressure
✓
B
Light, steady pressure
✓
C
No pressure at all
✓
D
Intermittent braking every few seconds
✓
QUESTION 17 / 25
What is a recommended action if you find visible damage on a tire?
Choose one answer below.
A
Increase tire pressure
✓
B
Consult a professional for replacement
✓
C
Refill with air only
✓
D
Ignore as it might resolve itself
✓
QUESTION 18 / 25
What is the consequence of ignoring signs of tire wear?
Choose one answer below.
A
Improved fuel efficiency
✓
B
Better handling of the vehicle
✓
C
Increased risk of tire blowout
✓
D
Enhanced tread lifespan
✓
QUESTION 19 / 25
Why is it essential to keep the windshield clean?
Choose one answer below.
A
To maintain visibility and reduce glare while driving
✓
B
To enhance the aesthetic appeal of the vehicle
✓
C
To prevent the buildup of wiper fluid
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D
To reduce wind resistance
✓
QUESTION 20 / 25
Which action is important when driving a heavy vehicle on a hill?
Choose one answer below.
A
Increasing speed before the incline
✓
B
Using low gear to maintain control
✓
C
Coasting down the hill
✓
D
Using high gear to save fuel
✓
QUESTION 21 / 25
What is the correct way to hold a steering wheel?
Choose one answer below.
A
With one hand at the bottom
✓
B
With both hands in the center
✓
C
With your hands placed on opposite sides of the wheel
✓
D
With one hand on the gear shift
✓
QUESTION 22 / 25
When making a left turn from Pine Street onto Cedar Street with a long vehicle, you should:
Choose one answer below.
A
Begin turning when you reach the sidewalk
✓
B
Prepare to turn before entering the intersection
✓
C
Begin turning your vehicle when you are halfway through the intersection
✓
D
Wait until you can see the whole street before turning
✓
QUESTION 23 / 25
What can excessive tire wear lead to besides reduced traction?
Choose one answer below.
A
Increased fuel efficiency
✓
B
Higher maintenance costs
✓
C
Improved car speed
✓
D
Enhanced suspension performance
✓
QUESTION 24 / 25
What is the proper following distance behind another vehicle?
Choose one answer below.
A
At least 2 seconds
✓
B
At least 3 seconds
✓
C
At least 4 seconds
✓
D
At least 5 seconds
✓
QUESTION 25 / 25
How should you manage speed on an incline?
Choose one answer below.
A
Speed up before ascending and coast down the hill
✓
B
Reduce speed before ascending and allow extra power when climbing
✓
C
Maintain the same speed throughout
✓
D
Accelerate continually at all times
✓
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