California DMV Drug & Alcohol Quick Practice Test

California DMV Drug & Alcohol Quick Practice Test For 2026

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Quick Facts:

Number of Questions – 36

Passing Percentage – 83%

Test Type – Free Test

1. BLOOD ALCOHOL CONTENT (BAC) DEPENDS ON EACH OF THE FOLLOWING EXCEPT

Your body weight.
How much you drink.
How much time passes between drinks.
How physically fit you are.

2. THE ROAD SURFACE IS MOST SLIPPERY:

During a heavy rain or storm
Just after the rain
Just when it starts raining
During a light rain

3. TAILGATING OTHER DRIVERS:

Cannot result in a traffic citation
Can frustrate other drivers and make them angry
Reduces accidents by preventing you from being cut off
Helps fight traffic congestion

4. ACCIDENTS ARE MORE LIKELY TO HAPPEN:

Оn city streets during rush-hour traffic
On multi-lane freeways
On bridges and overpasses
When one driver is going faster or slower than other drivers on the road

5. WHO IS RESPONSIBLE FOR KNOWING HOW YOUR MEDICATIONS AFFECT YOUR DRIVING?

You
Your doctor
Your pharmacist
The DMV clerk

6. THIS SIGN MEANS:

All traffic must turn right
Side road
All traffic must go straight ahead
No right turn

7. IF YOU EXPERIENCE SLIPPING, SKIDDING OR HYDROPLANING WHILE DRIVING, YOU SHOULD:

Slowly ease the gas pedal
Do not turn or stop quickly, turn slowly and only as needed
Gently pump disc brakes or use ABS brakes as directed
All of the above

8. WHICH OF THESE STATEMENTS IS TRUE ABOUT DRIVING AND TAKING DRUGS?

Only illegal drugs can impair your driving
Even over-the-counter drugs can impair your driving
Any prescription drug is safe to use if you don't feel drowsy
All of the above

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