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CALIFORNIA DMV · WRITTEN TEST (CLASS C)

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Sharing the road: motorcycles, bicycles and blind spots: California DMV written test practice

Rules to understand before practicing

Expect people on foot, bicycles and motorcycles to be harder to see than cars. Check for cyclists before turning or opening a door. Do not stay beside a truck where its driver cannot see you in the mirrors. Allow large vehicles room to turn, and remember that their stopping distance can be longer. A common mistake is assuming a cyclist must always stay at the edge of the road: road width, hazards and turning movements can require a different position.

Official reading for this topic

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9 free practice questions on sharing the road: motorcycles, bicycles and blind spots for the California DMV written knowledge test, each with the correct answer and a short explanation. Study them here, then check yourself in the interactive quiz or the exam simulator.

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About the California written test

36questions on the real test for adults
30 / 36correct answers to pass (~83%)
3attempts before you must reapply

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1. Is "lane splitting"—riding a motorcycle between rows of cars in traffic—allowed in California?

  1. ✓ Yes, it is expressly permitted by law
  2. No, it is prohibited everywhere
  3. Permitted only at night on highways
  4. Only allowed for patrol motorcycles

Explanation: California is the only state where lane splitting is expressly permitted by law, provided a reasonable and safe speed is maintained.

Official reading · set2-013

2. At night, a bicycle's headlight must be visible from a distance of:

  1. 100 feet
  2. ✓ 300 feet
  3. 500 feet
  4. 1,000 feet

Explanation: A bicycle's front white light must be visible from at least 300 feet away.

Official reading · set2-014

3. A bicycle's rear reflector or taillight must be visible at night from a distance of:

  1. 100 feet
  2. 200 feet
  3. ✓ 500 feet
  4. 1,000 feet

Explanation: The rear red reflector or taillight must be visible from at least 500 feet away.

Official reading · set2-015

4. Low-speed electric vehicles (NEV/LSV) are subject to the following speed and road restrictions:

  1. 15 mph; prohibited on roads with a speed limit higher than 25 mph
  2. ✓ 25 mph; prohibited on roads with a speed limit higher than 35 mph
  3. 35 mph; no restrictions
  4. 45 mph; prohibited only on highways

Explanation: NEVs and LSVs are limited to 25 mph and may not be driven on roads with a speed limit higher than 35 mph.

Official reading · set2-016

5. Be sure to check your blind spots by turning your head before:

  1. Only when changing lanes on the freeway
  2. ✓ Changing lanes, turning, pulling out of a parking space, and backing up
  3. Backing up only
  4. This isn't necessary if the mirrors are working

Explanation: You should check your blind spots before changing lanes, turning at an intersection, pulling out onto the road, and backing up—mirrors alone aren't enough.

Official reading · set2-023

6. Before opening the door of a car parked at the curb, you should:

  1. Just open the door as usual
  2. ✓ Check your mirror and blind spot for cyclists or cars
  3. Honk the horn
  4. Turn on your hazard lights and get out immediately

Explanation: Opening a door into traffic is a common cause of collisions with cyclists; always check your mirror and blind spot before opening the door.

Official reading · set2-024

7. Experienced drivers are advised to “scan” the road ahead with their eyes, looking approximately:

  1. 1–2 seconds ahead
  2. ✓ 10 seconds ahead
  3. 30 seconds ahead
  4. Only what's directly in front of the hood

Explanation: It is recommended that you look ahead about 10 seconds to give yourself enough time to react to any danger.

Official reading · set2-025

8. If a faster car is catching up to you and "tailgating" you, the correct response is:

  1. Slam on the brakes to teach them a lesson
  2. ✓ Maintain your speed and, if possible, move over to the right to let them pass
  3. Speed up to pull ahead
  4. Repeatedly tap the brake to flash your brake lights at them

Explanation: The best way to respond to a “tailgater” is to maintain a steady speed and change lanes at the first opportunity, without braking suddenly or accelerating.

Official reading · set2-026

9. If an emergency vehicle is approaching from behind with its siren and flashing lights on, you should:

  1. Continue driving as usual
  2. ✓ Move close to the right edge and stop, letting it pass
  3. Brake hard while staying in your lane
  4. Speed up to clear the way ahead of time

Explanation: If you see an emergency vehicle with its siren and flashing lights on, pull over to the right side of the road and stop until it has passed, unless a traffic officer instructs you otherwise.

Official reading · set2-027

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Content updated October 4, 2026 · How we review content