Speed Limits & Following Distance — Arkansas
Arkansas CDL practice test: 464 free practice questions (Based on the official driver handbook). The official format is not yet verified; check the official site before your test. Speed Limits & Following Distance: 16 questions.
Posted speed limits, school and construction zones, stopping and following distance.
This topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines.
| Topic / Metric | Value |
|---|---|
| Topic | Speed Limits & Following Distance |
| License test | Arkansas CDL permit (CLP) knowledge tests |
| Topic questions | 16 (3% of 464 total) |
| Review status | This topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines. |
Official handbook
Not yet verified
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Questions (16)
1. Stopping distance can be affected by:
- Speed. ✓
- Sunshine.
- Time of day.
- Traffic.
Answer: A. Speed.
Speed affects stopping distance: the faster you drive, the longer the braking distance becomes. The handbook's stopping-distance section says that when speed goes up, braking distance grows, and it gives the example that doubling speed makes braking distance four times longer. It also says slowing down reduces braking distance. The stopping-distance formula adds perception, reaction, and braking distance, so the speed-related braking part is a direct factor. The handbook does not present sunshine or time of day as factors in stopping distance.
2. Because of tanks' high centers of gravity, drivers of tanks should:
- Take curves at the posted speed limit.
- Reduce their speed on curves. ✓
- Drive on the shoulder whenever possible.
- Slam on their brakes.
Answer: B. Reduce their speed on curves.
Drivers of tank vehicles should reduce their speed on curves. The handbook explains that a tank vehicle's high center of gravity makes it top-heavy and easy to roll over. It warns that tankers can turn over at the speed posted for a curve. So the safe approach is to slow down before the curve and travel well below the posted speed, then accelerate slightly through it.
3. When using road speed to know when to switch gears, you should:
- Learn what speeds each gear is good for and shift up when necessary. ✓
- Watch other vehicles and try to keep pace.
- Watch other trucks and shift when they shift.
- Use the speed limit as a guide.
Answer: A. Learn what speeds each gear is good for and shift up when necessary.
Learn what speeds each gear is good for, then use your speedometer to know when to shift up. The handbook lists two ways to know when to shift: engine speed or road speed. For the road speed method, it says to learn the speeds each gear is good for and use the speedometer to know when to shift up. That is a general skill tied to your own vehicle and gears, not something you pick up by copying traffic around you.
4. If you are driving at a reduced speed in a construction zone when you spot a construction worker near the road, you should:
- Speed up.
- Stay at your current speed.
- Further reduce your speed. ✓
Answer: C. Further reduce your speed.
You should further reduce your speed when a construction worker is near the road. The handbook says speeding traffic is the leading cause of injury and death in roadway work zones. It tells you to observe posted limits, watch your speedometer so it does not creep up through long construction sections, and slow for bad weather or road conditions. It then says to decrease your speed even further when a worker is close to the roadway. Since you are already driving at a reduced speed in a construction zone, seeing a worker near the road calls for one more reduction, not holding steady or speeding up.
5. You should maintain at least ____ of following distance per every 10 feet of your vehicle when you are traveling more slowly than 40 mph.
- One second ✓
- Two seconds
- Three seconds
Answer: A. One second
You should keep at least one second of following distance for every 10 feet of your vehicle when traveling below 40 mph. The handbook gives a simple space-ahead rule: below 40 mph, allow at least one second for each 10 feet of vehicle length. It illustrates this with a 40-foot vehicle needing 4 seconds and a 60-foot vehicle needing 6 seconds. When speed goes above 40 mph, the handbook says to add one more second. The bank answer matches that rule for speeds under 40 mph.
6. If another driver is tailgating you, you should:
- Move into the left lane.
- Speed up.
- Increase the distance between you and the vehicle ahead. ✓
Answer: C. Increase the distance between you and the vehicle ahead.
When someone is tailgating you, increase the distance between your vehicle and the vehicle ahead of you. The handbook lists increasing your following distance as one of the things to do when you are being tailgated. Opening up room in front of you means you won't have to make sudden speed or direction changes, and it also gives the tailgater an easier chance to get around you. The same section warns against speeding up, since being tailgated at a low speed is safer than at a high speed, and it says to avoid tricks like flashing brake lights or turning on taillights.
7. While operating on a downgrade, you should brake until you reach a speed that is:
- 5 mph below your safe speed. ✓
- 10 mph below your safe speed.
- 15 mph below your safe speed.
Answer: A. 5 mph below your safe speed.
Brake until you are about 5 mph below your safe speed, then release the brakes. The handbook describes the braking technique for a long or steep downgrade. With the vehicle in the proper low gear, the engine does most of the slowing and the brakes are only a supplement. You apply the brakes enough to cause a clear slowdown, then release them once your speed is roughly five mph under your safe speed. When speed rises back to the safe speed, you repeat the process. That makes five mph below safe speed the release point.
8. If braking at a speed of 55 mph while driving on dry pavement, the brake lag can add ____ to your vehicle's total stopping distance.
- 32 feet ✓
- 15 feet
- 50 feet
- 10 feet
Answer: A. 32 feet
Brake lag at 55 mph on dry pavement adds about 32 feet to your total stopping distance. The handbook explains that with air brakes there is a delay called brake lag, the time it takes for air to move through the lines and reach the brakes after you push the pedal. Because of that delay, the vehicle keeps rolling a little before the brakes actually work. The handbook puts that added lag distance at roughly 32 feet when you are going 55 mph on dry pavement, and it lists brake lag distance as one of the four pieces of total stopping distance.
9. Scan the road ____ ahead of your vehicle.
- Two to three seconds
- Five to six seconds
- 12 to 15 seconds ✓
Answer: C. 12 to 15 seconds
Scan the road 12 to 15 seconds ahead of your vehicle. The handbook says most good drivers look far enough ahead to cover the distance they will travel in 12 to 15 seconds. At lower speeds that is roughly one block, and at highway speeds it is about a quarter mile. Looking that far gives you room to stop or change lanes without sudden moves. It also says you should not ignore nearby traffic; good drivers move their attention between near and far. A two-to-three-second or five-to-six-second scan is shorter than the handbook's guideline.
10. A driver should always:
- Stay in one lane.
- Have an emergency plan. ✓
- Stay in the left lane.
- Travel faster than the speed limit.
Answer: B. Have an emergency plan.
A driver should always have an emergency plan. The handbook says you should always be looking for hazards because they may turn into emergencies. It tells you to plan a way out, think about what could develop, and be ready to act on that plan. That is what having an emergency plan means: you have already decided what you would do before trouble develops. The passage presents this as part of being a prepared, defensive driver, so it fits the general rule better than the other choices.
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Last checked: 2026-10-17 · Not yet verified
Updated: · Based on the official driver handbook