Real questions from the official Massachusetts driver handbook, each with a plain-English explanation. Free, unlimited retakes, no signup.

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Get Smart Review & Mock ExamsThis draw of 20 questions breaks down like this:
Heaviest on Traffic Signs & Signals (6 of 20) — that is the section to revise first if you miss several here.
Every question here applies nationwide.
Each test on this site draws a different set, so Test 1, 2 and 3 never repeat a question.
Answer: Regulatory signs that tell you the law
Black-on-white rectangular signs are regulatory — they tell you a traffic law you must obey (e.g., speed limit).
Answer: Slow down for a rough spot in the road
Bump/dip signs warn of a rough change in the road surface; slow down.
Answer: Warn others of danger to help avoid a crash
The horn is a warning device — use it to alert others, not to vent frustration.
Answer: Move into the deceleration (exit) lane, then slow down after leaving the through lanes
Move into the exit/deceleration lane and reduce speed after you leave the main lanes — not while still in them.
Answer: Keeping the windshield and windows clear
Use the defroster to keep glass clear for good visibility.
Answer: Ease off the gas and steer back gently when it's safe
Don't jerk the wheel — slow down and steer back onto the pavement smoothly.
Answer: Reflects back and reduces visibility — use low beams
High beams reflect off fog into your eyes; low beams are better.
Answer: See its rear tires and pull out around it if needed
Leave enough gap to see the tires touching the road — room to maneuver if needed.
Answer: Narrow bridge ahead
A narrow-bridge warning — the bridge ahead is narrower than the road; use caution.
Answer: A construction or work zone
Orange means a construction or maintenance work zone — slow down and watch for workers.
Answer: Pull over, shut off the engine, get out, and move away
Stop, turn off the engine, evacuate, and move well away from the vehicle.
Answer: Stopped or disabled and creating a hazard
Use hazards when stopped or disabled — not during normal driving.
Answer: You may change lanes when safe
Broken white lines separate same-direction lanes and allow lane changes when safe.
Answer: All lights (head, tail, brake, signals) work
Make sure all your lights work before driving at night.
Answer: Stop or slow without a rear-end collision
Space ahead gives you time to react and avoid rear-ending the car in front.
Answer: Not appropriate — they're for stopped/disabled vehicles
Hazards are for when you're stopped or disabled, not for normal driving.
Answer: Pull over and rest
Only rest cures fatigue — pull over safely and sleep.
Answer: Trucks must stay in the right lane
This regulatory sign requires trucks to keep to the right lane.
Answer: A safe, legal speed with the flow of traffic
Drive a safe, legal speed near the flow of traffic; large speed differences cause crashes.
Answer: When the red lights stop flashing and the bus begins to move
Remain stopped until the flashing red lights are off and the bus moves or signals you on.
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