California Driver Permit — Core Terms & Road Rules | PassProfessor

Study the terms that matter most for the California permit test with this free flashcard sampler from PassProfessor. The deck covers a curated set of core terms and road rules drawn from the PassProfessor California Driver Permit practice bank, including road signs and signals, right-of-way, lane markings and HOV lanes, parking and passing rules, California speed limits, child restraints, and California-specific alcohol laws such as the 0.08 BAC limit, the 0.01 limit for drivers under 21, implied consent, and SR 22 proof of insurance. Each card gives you one clear term and one concise definition in plain language, so you can review quickly on Quizlet or Knowt and spot the topics you need to study more. This is a sampler, not the full course. When you are ready to test yourself, take the free PassProfessor California Driver Permit practice test and work through full practice questions before your exam day. Free practice test: https://passprofessor.com/quizzes/california-driver-permit-practice-exam/?utm_source=knowt&utm_medium=flashcards&utm_campaign=california-driver-permit

Class C license

The noncommercial license most California drivers need for ordinary cars and light vehicles.

Instruction permit (minor)

A minor may apply at 15 and a half years old, after completing an approved driver education program.

Provisional night restriction

For the first 12 months, a provisional driver under 18 may not drive between 11 p.m. and 5 a.m.

Provisional passenger restriction

For the first 12 months, an under-18 driver needs a licensed adult 25 or older aboard to carry passengers under 20.

Supervised practice hours

Minors must complete at least 50 hours of supervised practice, including 10 hours at night, before the drive test.

Permit holding period

A minor must hold an instruction permit for at least six months, or until turning 18, before testing.

REAL ID

A compliant license or ID needed since May 2025 to board domestic flights and enter most federal facilities.

Knowledge test attempts

You get three attempts to pass the knowledge test before you must reapply.

Change of address

Notify DMV of a new address within 10 days of moving, online or by mail.

Signaling before a turn

Signal at least 100 feet before every turn, lane change, and pull to or from the curb.

Freeway lane-change signal

Signal at least five seconds before changing lanes on a freeway.

Dimming for oncoming traffic

Dim high beams to low beams within 500 feet of a vehicle coming toward you.

Dimming when following

Dim high beams to low beams within 300 feet of the vehicle ahead of you.

Headlight hours

Use headlights from 30 minutes after sunset until 30 minutes before sunrise, and whenever visibility is low.

Double solid yellow lines

Do not pass over them; you may cross only for a left turn into a driveway, a U-turn, or a signed HOV entrance.

Double yellow barrier

Two sets of double solid yellow lines two or more feet apart act as a barrier you must not cross.

Broken yellow line

You may pass when a broken yellow line is next to your lane and passing is safe.

Double solid white lines

A lane barrier, often beside an HOV lane; never cross them, and wait for a broken white line instead.

Yield line

A row of solid white triangles pointing toward you, showing where to yield or stop.

HOV (carpool) lane

A lane marked with a diamond for qualifying carpools, buses, motorcycles, and decal low-emission vehicles.

Center left-turn lane

A middle lane for preparing left turns or U-turns only; drive in it for no more than 200 feet.

Turnout lane

On a two-lane road, use a turnout to let others pass when five or more vehicles are following you.

Bicycle lane

Driving in a bike lane is illegal except to park where allowed, enter or leave the road, or turn within 200 feet.

Right turn on red

After a complete stop, you may turn right on red unless a NO TURN ON RED sign is posted.

Red arrow

A red arrow means do not turn in that direction; wait until the light turns green.

Left turn on red

Allowed only when turning from a one-way street onto another one-way street, if no sign prohibits it.

Illegal U-turn

Never make a U-turn at or on a railroad crossing, on a one-way street, or where a NO U-TURN sign is posted.

Merging onto a highway

Highway traffic has the right-of-way; enter at or near traffic speed and merge into a large enough gap.

Parallel parking distance

A correctly parallel-parked vehicle sits parallel to the curb and within 18 inches of it.

Parking downhill

Turn your front wheels into the curb so the vehicle cannot roll into the street if the brakes fail.

Parking uphill with a curb

Turn your front wheels away from the curb and let the vehicle roll back until the wheel touches the curb.

Parking with no curb

Uphill or downhill with no curb, turn the wheels right so the vehicle would roll away from the road center.

Red curb

A red curb means no stopping, standing, or parking at any time, except for a bus at a marked bus stop.

Flashing red light

Stop first, then go only when it is safe, just as at a stop sign.

Flashing yellow light

Proceed with caution: slow down and stay alert, but you do not need to stop.

Flashing yellow arrow

You may turn, but the turn is unprotected; yield to oncoming traffic first and proceed with caution.

Traffic light not working

Treat a dark signal as an all-way stop: stop in every direction, then proceed cautiously when safe.

School (pentagon) sign

A five-sided sign means you are near a school; drive slowly and stop for children in the crosswalk.

Diamond-shaped signs

Warning signs that alert you to specific road conditions and dangers ahead.

Railroad advance sign

A round yellow-and-black sign or an X-shaped sign warns of a railroad crossing; look, listen, and prepare to stop.

Right-of-way at an intersection

The first vehicle to arrive goes first; if you arrive together, the vehicle on the right goes first.

Roundabout

Yield to traffic already inside, travel counterclockwise, do not stop or pass, and keep going around if you miss your exit.

Crosswalk right-of-way

Pedestrians have the right-of-way in marked and unmarked crosswalks; stop at the limit line to let them cross.

Blind pedestrians

Pedestrians using a guide dog or white cane have the right-of-way at all times; never honk at them.

No Zone

A large truck's blind spots; if you cannot see the truck's side mirrors, the truck driver cannot see you.

School bus red lights

Stop from either direction while red lights flash, until children are safely across and the lights stop.

School zone speed limit

Drive 25 mph within 500 feet of a school while children are outside or crossing the street.

Blind intersection speed limit

At a blind intersection with no stop signs and a blocked view, the speed limit is 15 mph.

Alley speed limit

The speed limit in an alley, a road no wider than 25 feet, is 15 mph.

Business and residential speed limit

Unless a sign posts a different limit, drive 25 mph in business and residential districts.

Negligent operator points

An adult may be treated as a negligent operator at 4 points in 12 months, 6 in 24, or 8 in 36.

Three-second rule

Follow so the vehicle ahead passes a fixed point a full three seconds before you reach it.

Scanning ahead

Scan at least 10 seconds ahead of your vehicle to spot hazards early and avoid last-minute moves.

Blind spot

An area at the sides, slightly behind you, that neither forward vision nor your mirrors show.

BAC limit (age 21 and over)

It is illegal to drive with a blood alcohol concentration of 0.08 percent or higher.

BAC limit (under 21 or DUI probation)

It is illegal to drive with a BAC of 0.01 percent or higher if you are under 21 or on DUI probation.

Commercial BAC limit

Drivers of commercial vehicles, or carrying passengers for hire, may not drive with a BAC of 0.04 percent or higher.

Implied consent

Driving in California means you consent to breath, blood, or urine testing if an officer suspects DUI; refusing costs one year.

SR 22 / SR 1P

The California Insurance Proof Certificate filed after a DUI, and maintained as proof of financial responsibility.

Minimum insurance (30/60/15)

Coverage must reach 30,000 dollars for one death or injury, 60,000 for several people, and 15,000 for property damage.

SR 1 report

The DMV accident report each driver files within 10 days after injury, death, or over 1,000 dollars in damage.

Reporting an injury collision

Report any collision where someone is injured or killed to law enforcement within 24 hours.

Hit-and-run

Leaving the scene of a collision without stopping; it is a serious offense with severe punishment if convicted.

Child restraint (rear seat)

Children under 8, or under 4 feet 9 inches tall, must ride restrained in a child seat in the rear seat.

Cell phone rule (under 18)

Drivers under 18 may not use a cell phone or wireless device while driving, except to call for emergency help.