Missouri DOR Permit Practice Test 28
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age15 years
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1. Someone has stepped into a marked crosswalk in the middle of a block ahead of you. What should you do?
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Answer A: Slow down, stop before the markings and let the person cross the street
A marked mid-block crosswalk carries the same duty as one at a corner: give way to the person crossing, stopping if that is what letting them cross safely takes.
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2. A Missouri driver approaches a stopped emergency vehicle with lights flashing but cannot safely change lanes. What does the law require?
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Answer C: Slow to a safe speed for conditions and pass with due caution
When changing lanes is unsafe or impossible, Missouri requires the driver to proceed with due caution and reduce speed to a safe speed for road conditions.
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3. Traffic is heavy and a truck is stopped in the lane on your right. How do you keep an out?
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Answer B: Keep space open ahead of you and avoid being boxed in on both sides at once
Being hemmed in on both sides with no gap ahead removes every option, so keep at least one direction open.
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4. Who may supervise a Missouri instruction permit holder who is under 16 years old?
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Answer B: A parent, guardian, grandparent or qualified instructor
Before turning 16 a Missouri permit holder may drive only with a parent, stepparent, grandparent, legal guardian, qualified instructor, or an approved adult at least 25 years old licensed for three years.
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5. The stability control warning light flashes while you are driving through a curve. What does it mean?
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Answer A: The system is actively working to keep the vehicle under control, so slow down
A flashing stability control light means the system is braking individual wheels because you are near the limit of grip. Ease off and drive more gently.
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6. Your right wheels drop off the edge of the pavement onto a soft shoulder. What should you do?
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Answer C: Ease off the accelerator, hold the wheel straight and steer back gently once you have slowed
Yanking the wheel while the tires are pressed against a pavement lip can throw the vehicle across the road, so slow down first and then make a gentle correction.
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7. A school bus ahead of you has its red lights flashing and its stop arm extended. What are you required to do?
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Answer A: Stop and stay stopped until the lights stop flashing and the bus starts moving
Flashing red lights and an extended stop arm mean children are getting on or off, so traffic must stop and wait until the bus withdraws the signals and moves again.
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8. You are turning left from a divided highway through a median opening into a business on the other side. Who has the right of way?
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Answer C: The traffic on the roadway you are crossing
Turning through a median opening means crossing the opposite roadway, so you yield to all traffic on it before you go.
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9. What does this sign require of the driver?
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Answer D: Reducing speed and being ready to stop at the intersection ahead
The advance notice asks the driver to slow and be ready to stop, while whether a stop is actually needed depends on the indication displayed on arrival.
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10. In which crash must the police always be notified?
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Answer D: Any crash in which somebody has been injured or killed, whatever the damage
Injury or death always makes a crash reportable, whatever the amount of vehicle damage or the opinions of the drivers.
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11. You have just merged onto a freeway from an entrance ramp. What should you do next?
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Answer C: Settle into the right lane and build up speed before changing lanes
Crossing lanes while you are still below the speed of the traffic forces other drivers to brake, so the speed comes first and the lane change second.
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12. In a work zone a flagger is directing traffic in a way that conflicts with the posted signs. Whom do you follow?
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Answer B: The flagger's directions
A flagger controls traffic through a work area that changes from day to day, and those instructions take precedence over the fixed signs and markings in that zone.
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13. Why should cruise control be switched off on wet, snowy or icy roads?
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Answer B: It may keep feeding power to a wheel that has started to slip, and cancelling it costs you time
Cruise control holds a set speed regardless of grip, so it can add power just as a tire loses traction, and the extra step of cancelling it delays your response.
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14. You realize you have just gone past your exit on a freeway. What should you do?
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Answer C: Carry on to the next exit and turn around there
A missed exit costs a few minutes, while backing up or cutting across the striped gore area puts you in the path of traffic that is not expecting it.
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15. How should the inside rearview mirror be adjusted?
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Answer B: So you can see the entire rear window without moving your head
The inside mirror is for the view straight behind you. Framing the whole rear window from your normal seating position gives the widest useful view.
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16. You realize your tires are running on ice. Which set of inputs is safest?
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Answer C: Gentle steering, no sudden braking, and no sudden acceleration
Whatever grip is left is used up at once by any sudden input, so every movement of wheel, brake and accelerator must be slow and small.
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17. When should you move into the lane you need for a turn?
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Answer D: Well before the intersection, as soon as you know your route
Getting into the correct lane early lets other drivers read your intentions and keeps you from making a sudden lane change at the corner.
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18. Smoke from a nearby fire is drifting across the highway. What should you do?
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Answer C: Slow down, use low beams, and close the windows and vents
Smoke cuts visibility like fog and can make your eyes water. Low beams, a much lower speed and closed vents protect both your view and the air in the car.
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19. The crossbuck, formed by two rectangular arms crossed in an X, is placed
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Answer D: on each highway approach to a railroad grade crossing
The crossbuck marks the location of a highway-rail grade crossing and is required on each highway approach to that crossing.
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20. On an overhead guide sign, the small exit number panel sits above the left-hand end rather than the right. What does that placement tell you?
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Answer A: The exit leaves from the left side of the roadway
The exit number plaque is placed on the side from which the ramp leaves, which gives advance notice of the unusual left-hand exit.
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21. What does it mean to cover the brake, and when should you do it?
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Answer B: Hold your foot over the brake pedal without pressing it when a hazard seems likely
Covering the brake cuts reaction time when you expect trouble, such as near children, parked cars or a vehicle that may pull out. Riding the brake wears it out and confuses drivers behind you.
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22. In a normal signal cycle, what comes after a steady red indication?
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Answer A: A green indication that starts the next movement
Yellow is a warning that a movement is ending, so it never precedes a green; a red is followed by a green or a green arrow.
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23. How much clear road do driver manuals say you need before starting a pass at highway speed on a two-lane road?
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Answer C: Enough to complete the pass and return, roughly ten to twelve seconds of travel
At highway speed the whole maneuver of pulling out, overtaking and returning takes roughly ten to twelve seconds, and every foot of that has to be visible before you start.
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24. What is Missouri's minimum liability coverage for bodily injury to one person in a crash?
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Answer A: $25,000
Missouri requires at least $25,000 of bodily injury coverage per person, $50,000 per crash, and $25,000 for property damage.
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25. What condition does this sign warn a driver about?
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Answer B: Another road joins the road being traveled, from one side
It announces a side road entering the main roadway, so the driver should expect vehicles waiting to pull out and other vehicles slowing to turn in.