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Maine CDL Practice Test
Practice mode
Question
1
of 10
QUESTION 1 / 10
Why is it inadvisable to let air out of hot tires?
Choose one answer below.
A
The air pressure will be too low when the tires cool off.
✓
B
It can lead to tire blowouts.
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C
It may cause uneven tire wear.
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D
It can change the vehicle’s handling characteristics.
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QUESTION 2 / 10
How long does it take a typical tractor-trailer to clear a double railroad track?
Choose one answer below.
A
10 seconds
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B
15 seconds
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C
More than 15 seconds
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D
20 seconds
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QUESTION 3 / 10
If you double your speed, how much longer will it take to stop?
Choose one answer below.
A
Two times as much distance.
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B
Three times as much distance.
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C
Four times as much distance.
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D
Five times as much distance.
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QUESTION 4 / 10
What is a common effect of driving under fatigue?
Choose one answer below.
A
Improved reaction time
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B
Increased alertness
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C
Reduced concentration and slower reaction times
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D
Enhanced decision-making capabilities
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QUESTION 5 / 10
What type of load are dry bulk tanks and hanging meat considered?
Choose one answer below.
A
Stable loads
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B
Dynamic loads
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C
Unstable loads
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D
Fixed loads
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QUESTION 6 / 10
What factor is crucial when navigating turns in poor weather conditions?
Choose one answer below.
A
Maintaining a high speed during turns
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B
Decelerating before entering the turn
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C
Making abrupt maneuvers
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D
Increased use of the accelerator
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QUESTION 7 / 10
What does the gross vehicle weight (GVW) refer to?
Choose one answer below.
A
The weight of the vehicle alone
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B
The maximum allowable weight for safety
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C
The total weight of a single vehicle and its load
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D
The weight without passengers
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QUESTION 8 / 10
What is a potential consequence of sudden braking during a tire failure?
Choose one answer below.
A
The vehicle may skid or lose control.
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B
The tires may regain traction.
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C
The vehicle will stop faster.
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D
The brake pads will wear out faster.
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QUESTION 9 / 10
What is a critical action to take if you experience brake failure while driving?
Choose one answer below.
A
Turn off the engine immediately.
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B
Shift to a lower gear and try to slow down.
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C
Call for help while driving.
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D
Pump the brakes continuously.
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QUESTION 10 / 10
What is the minimum tread depth for front (steering) tires?
Choose one answer below.
A
2/32 inch
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B
4/32 inch
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C
6/32 inch
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D
8/32 inch
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