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Kentucky CDL Practice Test
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Question
1
of 10
QUESTION 1 / 10
What is the minimum age requirement to obtain a Kentucky CDL?
Choose one answer below.
A
18 years old
✓
B
21 years old
✓
C
25 years old
✓
D
30 years old
✓
QUESTION 2 / 10
What is the maximum legal speed for commercial vehicles in Kentucky?
Choose one answer below.
A
55 mph in all cases
✓
B
65 mph unless otherwise posted
✓
C
70 mph on highways
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D
60 mph regardless of conditions
✓
QUESTION 3 / 10
What should be done if cargo is shifting during transit?
Choose one answer below.
A
Continue driving until the destination
✓
B
Safely stop and readjust the cargo
✓
C
Call for assistance immediately
✓
D
Ignore it if it is minor
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QUESTION 4 / 10
Why is it important to make emergency plans upon seeing a hazard?
Choose one answer below.
A
To avoid panic
✓
B
To be prepared for quick actions
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C
To notify other drivers
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D
Because it's required by law
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QUESTION 5 / 10
Why is it important to be in the proper gear before descending a hill?
Choose one answer below.
A
You may miss the turn
✓
B
You may not be able to shift down
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C
You may accelerate too quickly
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D
You may stall the engine
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QUESTION 6 / 10
How frequently must a commercial vehicle undergo a safety inspection?
Choose one answer below.
A
Monthly
✓
B
Quarterly
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C
Annually
✓
D
Biennially
✓
QUESTION 7 / 10
Which of the following is classified as a "serious traffic violation" for CDL holders?
Choose one answer below.
A
Exceeding speed limits
✓
B
Driving under the influence of alcohol
✓
C
Running a red light
✓
D
Not wearing a seatbelt
✓
QUESTION 8 / 10
What types of vehicles are prone to getting stuck at railroad-highway crossings?
Choose one answer below.
A
Compact cars
✓
B
Low slung units like car carriers
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C
Standard pickups
✓
D
Motorcycles
✓
QUESTION 9 / 10
What is the minimum penalty for a first DUI offense for CDL holders?
Choose one answer below.
A
6 months suspension of CDL
✓
B
1-year suspension of CDL
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C
Fine only
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D
Mandatory alcohol education course
✓
QUESTION 10 / 10
Why must air tanks be drained?
Choose one answer below.
A
To improve engine performance
✓
B
To drain moisture and oil out of the tank
✓
C
To prevent overheating
✓
D
To maintain tire pressure
✓
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