🔗Alaska Combination Vehicles — Question 1 of 10
When driving behind another vehicle, under good conditions, you should allow at least one second between your vehicle and the vehicle ahead for each ____ feet of your vehicle length.
Answer: B
10
When traveling less than 40 mph, allow at least 1 second of space between you and the vehicle ahead of you for every 10 feet of your vehicle length. When over 40 mph add an additional second.
Source: Alaska CDL Manual
All choices
- A30
- B10
- C20
Alaska CDL Combination Vehicles Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
Age Requirements
Intrastate: 18+ · Interstate: 21+
Alaska Division of Motor Vehicles
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More CDL Combination Vehicles Practice Questions
- Glad hands are usually connecting which of these?
- Why should you lock the tractor glad hands to each other (or dummy couplers) when you are not towing a trailer?
- After connecting the air lines but before backing under the trailer you should:
- The crack-the-whip effect is related to:
- Sudden turns or aggressive braking will have the greatest effect on which trailer?