California DMV Permit Test · Class C Knowledge Test
California DMV Permit Test Speed, Lanes, and Parking Summary
- Importance
- ★★★★★ (5 / 5)
- Weight
- About 7 of 36 Class C Knowledge Test questions (20%)
The Basic Speed Law, special speed limits, lane use, passing, and parking rules including curb colors.
Speed, Lanes, and Parking: must-know points
- Basic Speed Law: never drive faster than is safe for current conditions, whatever the posted limit.
- 15 mph in alleys and at blind intersections and blind railroad crossings; 25 mph in most school zones when children are present.
- Red curb: no stopping. White: passenger loading. Green: limited-time parking. Blue: disabled parking only.
Speed, Lanes, and Parking: 10 sample questions
Question 1. California's Basic Speed Law says you should:
- ① Drive at the same speed as the cars around you
- ② Always drive exactly at the posted speed limit
- ③ Never drive faster than is safe for current conditions
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Answer: ③ Never drive faster than is safe for current conditions
Key point: Basic Speed Law = never faster than is safe for conditions
The Basic Speed Law means you may never drive faster than is safe for the conditions, such as weather, traffic, visibility, and road surface. In heavy rain or fog, a safe speed may be well below the posted limit.
Wrong answers
- Always drive exactly at the posted speed limit: The posted limit is the maximum under good conditions, not a required speed.
- Drive at the same speed as the cars around you: Keeping up with other traffic is not a legal defense if that speed is unsafe.
Question 2. Unless a sign shows a different limit, what is the maximum speed on most California highways?
- ① 65 mph
- ② 75 mph
- ③ 55 mph
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Answer: ① 65 mph
Key point: Most California highways: 65 mph max (70 only where posted)
The maximum speed on most California highways is 65 mph. On some highways, a higher limit of 70 mph is allowed only where it is posted.
Wrong answers
- 75 mph: 75 mph is not a California speed limit.
- 55 mph: 55 mph is the limit for two-lane undivided highways and for vehicles towing trailers, unless otherwise posted.
Question 3. Unless otherwise posted, what is the speed limit in a residential district?
- ① 15 mph
- ② 35 mph
- ③ 25 mph
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Answer: ③ 25 mph
Key point: Residential or business district: 25 mph unless posted
Unless a sign says otherwise, the speed limit in residential and business districts is 25 mph.
Wrong answers
- 35 mph: 35 mph is too fast for a residential street unless a sign posts that limit.
- 15 mph: 15 mph is the limit for alleys and blind intersections, not normal residential streets.
Question 4. Unless a different limit is posted, what is the speed limit within 500 to 1,000 feet of a school while children are outside or crossing?
- ① 35 mph
- ② 25 mph
- ③ 45 mph
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Answer: ② 25 mph
Key point: School zone with children present: 25 mph unless posted
When children are outside or crossing the street near a school, the speed limit is 25 mph unless a sign posts a different limit. Watch closely for children who may dart into the road.
Wrong answers
- 45 mph: 45 mph is far too fast for a school zone.
- 35 mph: 35 mph is too fast when children are present.
Question 5. What does a red-painted curb mean?
- ① No stopping, standing, or parking
- ② Stop only to pick up or drop off passengers
- ③ Parking for a limited time only
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Answer: ① No stopping, standing, or parking
Key point: Red curb = no stopping, standing, or parking
A red curb means no stopping, standing, or parking. (A bus may stop at a red zone marked for buses.)
Wrong answers
- Parking for a limited time only: Limited-time parking is shown by a green curb.
- Stop only to pick up or drop off passengers: Brief passenger pick-up and drop-off is allowed at a white curb.
Question 6. When you park parallel to the curb, your wheels must be no more than how far from the curb?
- ① 3 feet
- ② 30 inches
- ③ 18 inches
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Answer: ③ 18 inches
Key point: Parallel parking: wheels within 18 inches of the curb
When parking parallel to a curb, your curbside wheels must be within 18 inches of the curb.
Wrong answers
- 3 feet: 3 feet is too far; your car would stick out into traffic.
- 30 inches: 30 inches is too far from the curb; the legal limit is 18 inches.
Question 7. What does a green-painted curb mean?
- ① No parking at any time
- ② Parking for a limited time, as shown on a sign or painted on the curb
- ③ Parking only for people with a disabled placard or plate
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Answer: ② Parking for a limited time, as shown on a sign or painted on the curb
Key point: Green curb = limited-time parking
A green curb means you may park for a limited time. The time limit is posted on a sign or painted on the curb.
Wrong answers
- Parking only for people with a disabled placard or plate: Disabled parking is marked with a blue curb.
- No parking at any time: No stopping or parking is shown by a red curb.
Question 8. Who may park at a blue-painted curb?
- ① Anyone, for up to 15 minutes
- ② Only delivery and commercial vehicles
- ③ Only a person with a disabled person placard or special license plate (or a driver transporting them)
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Answer: ③ Only a person with a disabled person placard or special license plate (or a driver transporting them)
Key point: Blue curb = disabled placard or plates only
A blue curb is reserved for a person with a disabled person placard or special license plate, or someone driving that person.
Wrong answers
- Anyone, for up to 15 minutes: There is no general 15-minute allowance at a blue curb.
- Only delivery and commercial vehicles: Commercial loading is done at a yellow curb.
Question 9. How close may you legally park to a fire hydrant?
- ① No closer than 5 feet
- ② No closer than 15 feet
- ③ As close as you like if you stay in the car
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Answer: ② No closer than 15 feet
Key point: Do not park within 15 feet of a fire hydrant
You may not park within 15 feet of a fire hydrant. Firefighters need room to reach and connect hoses quickly.
Wrong answers
- No closer than 5 feet: 5 feet is too close; the law requires at least 15 feet.
- As close as you like if you stay in the car: Staying in the car does not make it legal to park next to a hydrant.
Question 10. What does a yellow-painted curb mean?
- ① Stop only as long as needed to load or unload passengers or freight
- ② Park as long as you like at night
- ③ Parking for disabled persons only
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Answer: ① Stop only as long as needed to load or unload passengers or freight
Key point: Yellow curb = brief loading and unloading only
A yellow curb is a loading zone. Stop only as long as posted to load or unload passengers or freight. Drivers of non-commercial vehicles usually must stay with the vehicle.
Wrong answers
- Parking for disabled persons only: Disabled-only parking is marked with a blue curb.
- Park as long as you like at night: A yellow curb is not open for unlimited parking.
Test yourself.