CA DMV Knowledge Test 2026 | 100
Questions and Verified Answers | 100%
Correct | Grade A (2026/2027)
This CA DMV Knowledge Test 2026: 100 questions and answers is a structured, high-yield
practice resource designed to help applicants master the California Driver's Handbook. While the actual
official exam does not contain 100 questions, this educational material aggregates 100 essential,
highly-vetted sample questions to fully simulate core exam topics.
Core Topics Covered in 100-Question Formats
• Right-of-Way Rules: Complete breakdown of yielding procedures at complex multi-lane
intersections, roundabouts, and interactions with pedestrians.
• Speed Limits and Environmental Conditions: Distinguishing fixed limits from the "Basic
Speed Law," which requires adjusting speed for traffic, weather, and visibility.
• Traffic Control Devices: Explicit recognition of regulatory signs, warning symbols, and
complex road pavement markings.
• Alcohol, Substance, and Violation Laws: Fine schedules, blood alcohol concentration
(BAC) thresholds, and implied consent regulations.
• Defensive Driving and Emergencies: Proper response actions for mechanical failures,
yielding to emergency vehicles, and sharing the road with large trucks or school buses.
Official California DMV Exam Parameters
To understand how a 100-question practice bank prepares you, it is critical to cross-reference the
official length and scoring parameters governed by the California DMV:
Total Exam Minimum Passing Maximum Allowed
Applicant Category
Questions Score Errors
Provisional (Under 18) 46 questions 38 correct (~83%) 8 errors max
Adult Original (18+) 36 questions 30 correct (~83%) 5 errors max
License Renewal /
18 questions 15 correct (~83%) 3 errors max
Seniors
1
, Q1. On a narrow mountain road where you cannot see at least 200 feet ahead, which action is
an appropriate use of your horn? [Multiple Choice]
A) To alert oncoming traffic when you cannot see at least 200 feet ahead
B) To flash headlights repeatedly instead of sounding the horn
C) To accelerate and pass quickly through the blind curve
D) To stop in the lane and wait for the other car to pass
Answer: To alert oncoming traffic when you cannot see at least 200 feet ahead
Explanation: On narrow mountain roads with limited sight distance, using the horn notifies oncoming
drivers of your presence to reduce collision risk. The other options are incorrect because they recommend
inappropriate actions for that situation: flashing lights or accelerating do not reliably warn a blind
oncoming driver, and stopping in the travel lane without a safe turnout can create more hazard.
Q2. State the driving curfew hours that apply to drivers under 18. [Short Answer]
Answer: Drivers under 18 may not drive between 11:00 p.m. and 5:00 a.m.
Explanation: The curfew specifies the hours when under-18 drivers are prohibited from driving. Knowing
these exact hours matters for planning travel and complying with the graduated licensing restrictions.
Q3. How many seconds should you signal before changing lanes on the freeway? [Short Answer]
Answer: Signal for at least 5 seconds before changing lanes on the freeway.
Explanation: Maintaining your turn signal for about 5 seconds gives following and neighboring drivers
sufficient time to notice your intent and adjust, which improves safety when speeds are higher on
freeways.
Q4. How many seconds should you signal before changing lanes on the freeway? [Multiple Choice]
A) 5 seconds
B) 1 second
C) 10 seconds
D) 2 seconds
Answer: 5 seconds
Explanation: On the freeway you need to signal earlier than in slower traffic because vehicles travel faster
and need more time to adjust; the recommended time to signal before changing lanes on a freeway is 5
seconds. The other choices are incorrect because they recommend signaling for too short or an
unnecessarily long duration (1 second is too brief, 10 seconds is excessive in most traffic situations, and 2
seconds is still too short for high-speed lane changes).
Q5. Describe the hand and arm position used as a slow/stop signal. [Short Answer]
2
, Answer: Extend your hand and arm downward, with the palm facing backward, to signal slowing
or stopping.
Explanation: The downward arm position is the conventional hand signal for slowing or stopping. Using a
clear, recognized gesture helps other road users know you intend to slow or stop when vehicle signals are
not available or visible.
Q6. What do double solid white lines indicate? [Multiple Choice]
A) They indicate a lane barrier between a regular use lane and a preferential use lane (like a
carpool lane)
B) They mark the center of a two-way road with opposing traffic
C) They show where passing is allowed across the center of the road
D) They indicate the roadway is a one-way street in the opposite direction
Answer: They indicate a lane barrier between a regular use lane and a preferential use lane (like
a carpool lane)
Explanation: Double solid white lines are used to separate lanes where lateral crossing is discouraged
because one lane has restricted or preferential use (for example, a carpool lane). The distractors are wrong
because they confuse other markings: double solid white lines do not mark traffic directions (that's a
yellow center), they do not indicate a two-way center line, and they do not imply that passing or lane
changing is freely allowed.
Q7. What do double solid white lines indicate and what is the driving implication? [Short Answer]
Answer: Double solid white lines mark a lane barrier between a regular-use lane and a
preferential-use lane (such as a carpool lane) and may appear near freeway on- and off-ramps;
drivers should treat them as a lane barrier and not cross where prohibited.
Explanation: A double solid white line separates different types of lanes and signals that lane changes are
restricted to preserve the special lane’s function (e.g., carpool). Respecting these lines maintains traffic
flow and enforces lane-specific rules.
Q8. How many feet before your turn should you signal? [Multiple Choice]
A) 100ft
B) 25ft
C) 200ft
D) 10ft
Answer: 100ft
Explanation: You must signal sufficiently before a turn so others have time to react; the established
distance is 100 feet before the turn. The distractors are incorrect because they specify either much shorter
or longer distances that do not match the required signaling distance: 25ft and 10ft are too short to warn
others, and 200ft is unnecessarily long compared to the standard 100ft.
3
Questions and Verified Answers | 100%
Correct | Grade A (2026/2027)
This CA DMV Knowledge Test 2026: 100 questions and answers is a structured, high-yield
practice resource designed to help applicants master the California Driver's Handbook. While the actual
official exam does not contain 100 questions, this educational material aggregates 100 essential,
highly-vetted sample questions to fully simulate core exam topics.
Core Topics Covered in 100-Question Formats
• Right-of-Way Rules: Complete breakdown of yielding procedures at complex multi-lane
intersections, roundabouts, and interactions with pedestrians.
• Speed Limits and Environmental Conditions: Distinguishing fixed limits from the "Basic
Speed Law," which requires adjusting speed for traffic, weather, and visibility.
• Traffic Control Devices: Explicit recognition of regulatory signs, warning symbols, and
complex road pavement markings.
• Alcohol, Substance, and Violation Laws: Fine schedules, blood alcohol concentration
(BAC) thresholds, and implied consent regulations.
• Defensive Driving and Emergencies: Proper response actions for mechanical failures,
yielding to emergency vehicles, and sharing the road with large trucks or school buses.
Official California DMV Exam Parameters
To understand how a 100-question practice bank prepares you, it is critical to cross-reference the
official length and scoring parameters governed by the California DMV:
Total Exam Minimum Passing Maximum Allowed
Applicant Category
Questions Score Errors
Provisional (Under 18) 46 questions 38 correct (~83%) 8 errors max
Adult Original (18+) 36 questions 30 correct (~83%) 5 errors max
License Renewal /
18 questions 15 correct (~83%) 3 errors max
Seniors
1
, Q1. On a narrow mountain road where you cannot see at least 200 feet ahead, which action is
an appropriate use of your horn? [Multiple Choice]
A) To alert oncoming traffic when you cannot see at least 200 feet ahead
B) To flash headlights repeatedly instead of sounding the horn
C) To accelerate and pass quickly through the blind curve
D) To stop in the lane and wait for the other car to pass
Answer: To alert oncoming traffic when you cannot see at least 200 feet ahead
Explanation: On narrow mountain roads with limited sight distance, using the horn notifies oncoming
drivers of your presence to reduce collision risk. The other options are incorrect because they recommend
inappropriate actions for that situation: flashing lights or accelerating do not reliably warn a blind
oncoming driver, and stopping in the travel lane without a safe turnout can create more hazard.
Q2. State the driving curfew hours that apply to drivers under 18. [Short Answer]
Answer: Drivers under 18 may not drive between 11:00 p.m. and 5:00 a.m.
Explanation: The curfew specifies the hours when under-18 drivers are prohibited from driving. Knowing
these exact hours matters for planning travel and complying with the graduated licensing restrictions.
Q3. How many seconds should you signal before changing lanes on the freeway? [Short Answer]
Answer: Signal for at least 5 seconds before changing lanes on the freeway.
Explanation: Maintaining your turn signal for about 5 seconds gives following and neighboring drivers
sufficient time to notice your intent and adjust, which improves safety when speeds are higher on
freeways.
Q4. How many seconds should you signal before changing lanes on the freeway? [Multiple Choice]
A) 5 seconds
B) 1 second
C) 10 seconds
D) 2 seconds
Answer: 5 seconds
Explanation: On the freeway you need to signal earlier than in slower traffic because vehicles travel faster
and need more time to adjust; the recommended time to signal before changing lanes on a freeway is 5
seconds. The other choices are incorrect because they recommend signaling for too short or an
unnecessarily long duration (1 second is too brief, 10 seconds is excessive in most traffic situations, and 2
seconds is still too short for high-speed lane changes).
Q5. Describe the hand and arm position used as a slow/stop signal. [Short Answer]
2
, Answer: Extend your hand and arm downward, with the palm facing backward, to signal slowing
or stopping.
Explanation: The downward arm position is the conventional hand signal for slowing or stopping. Using a
clear, recognized gesture helps other road users know you intend to slow or stop when vehicle signals are
not available or visible.
Q6. What do double solid white lines indicate? [Multiple Choice]
A) They indicate a lane barrier between a regular use lane and a preferential use lane (like a
carpool lane)
B) They mark the center of a two-way road with opposing traffic
C) They show where passing is allowed across the center of the road
D) They indicate the roadway is a one-way street in the opposite direction
Answer: They indicate a lane barrier between a regular use lane and a preferential use lane (like
a carpool lane)
Explanation: Double solid white lines are used to separate lanes where lateral crossing is discouraged
because one lane has restricted or preferential use (for example, a carpool lane). The distractors are wrong
because they confuse other markings: double solid white lines do not mark traffic directions (that's a
yellow center), they do not indicate a two-way center line, and they do not imply that passing or lane
changing is freely allowed.
Q7. What do double solid white lines indicate and what is the driving implication? [Short Answer]
Answer: Double solid white lines mark a lane barrier between a regular-use lane and a
preferential-use lane (such as a carpool lane) and may appear near freeway on- and off-ramps;
drivers should treat them as a lane barrier and not cross where prohibited.
Explanation: A double solid white line separates different types of lanes and signals that lane changes are
restricted to preserve the special lane’s function (e.g., carpool). Respecting these lines maintains traffic
flow and enforces lane-specific rules.
Q8. How many feet before your turn should you signal? [Multiple Choice]
A) 100ft
B) 25ft
C) 200ft
D) 10ft
Answer: 100ft
Explanation: You must signal sufficiently before a turn so others have time to react; the established
distance is 100 feet before the turn. The distractors are incorrect because they specify either much shorter
or longer distances that do not match the required signaling distance: 25ft and 10ft are too short to warn
others, and 200ft is unnecessarily long compared to the standard 100ft.
3
