Missouri DOR Permit Practice Test 23
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age15 years
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1. Which statement best describes what the basic speed law requires of you?
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Answer C: That you never drive faster than is reasonable and safe for the conditions
Nearly every state has a basic speed law that makes the conditions the real limit: weather, traffic, light and road surface can all require a speed well below the posted number.
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2. What does a yield sign require of a driver?
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Answer A: Slow down, and stop when necessary, so conflicting traffic can go first
A yield sign obliges the driver to reduce to a speed suited to conditions and to stop when needed so that conflicting traffic or pedestrians are not interfered with.
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3. A driver sees this sign on a quiet road with no other traffic in either direction. What is the correct response?
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Answer C: Slow down, look and listen for a train, and be ready to stop
The sign gives advance notice of a highway-rail grade crossing, so the driver reduces speed, checks both directions along the tracks and keeps enough room to stop short of the rails.
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4. Which of these makes you unpredictable to other drivers?
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Answer B: Changing lanes suddenly without signaling, to save a moment
An unsignalled, sudden lane change gives nobody time to react and is a common cause of sideswipe collisions.
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5. Besides liability coverage, what else does Missouri law require a motor vehicle policy to include?
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Answer A: Uninsured motorist coverage of $25,000 per person and $50,000 per crash
Missouri law also requires uninsured motorist coverage of $25,000 for bodily injury per person and $50,000 per crash.
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6. A farm implement ahead of you on a two-lane road is wider than its own lane. What should you do?
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Answer D: Hang back until you can see past it and pass only with a clear road
Wide equipment hides the road ahead and may extend farther across the center line than it appears, so the pass needs more room and a much better view.
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7. You realize at the last moment that you have passed the street where you meant to turn. What should you do?
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Answer D: Keep going and turn around where it is safe and legal
A missed turn is a minor inconvenience; braking suddenly, backing up or turning across traffic to recover it causes crashes.
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8. What do the numbers on a pedestrian countdown display show?
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Answer A: The seconds remaining to finish a crossing already under way
The countdown runs during the pedestrian change interval and shows how many seconds are left before the crossing time ends.
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9. Your power steering fails while you are driving. What happens and what should you do?
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Answer B: Steering becomes much harder but still works, so slow down and pull off the road
Without power assistance the steering still works, but it takes much more effort, especially at low speed. Keep both hands on the wheel and get off the road.
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10. Which part of the space around your vehicle can you control best?
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Answer A: The space ahead of you
You choose your own following distance, so the gap in front is the space you truly control and the one that gives you time to react.
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11. You are turning left from a two-way street onto a one-way street. Which lane should you enter?
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Answer C: The first lane open to traffic on the left side of the one-way street
Turn left from the lane closest to the center line and finish in the first available lane on the left of the one-way street, then change lanes if you need to.
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12. Which of these is true of the roadway a driver is being sent onto here?
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Answer D: Its own signs, signals and speed limits govern for the whole way around
The alternate route is an ordinary public road, so every control posted on it governs as usual; being sent that way grants no extra priority and no relief from the limits in force there.
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13. You are starting from a stop on a snowy, icy street and the drive wheels begin to spin. What should you do?
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Answer C: Ease off the accelerator and start again more gently
Spinning tires polish the surface and dig in. Very gentle pressure on the accelerator, and a higher gear if you have one, gives the tires the best chance to grip.
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14. For how long is a Missouri intermediate driver license issued?
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Answer B: Up to two years
The intermediate license carries a term of up to two years, bridging the instruction permit and the full under-21 license.
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15. You are approaching the crest of a hill and cannot see the road beyond it. What should you do?
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Answer C: Slow down and keep well to the right
Beyond a blind crest there may be a stopped vehicle, a cyclist or an oncoming driver crossing the center line, so reduce speed and hold your own side.
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16. Which of these places should never be used to turn your vehicle around?
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Answer C: The driveway of a fire station or the roadway in front of it
Turning around in or in front of a fire station driveway can block emergency vehicles leaving, and most states prohibit it.
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17. You find that your shoulder belt has some slack in it. Why does that matter?
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Answer D: You travel further before the belt restrains you, so injuries are worse
Slack lets your body build up speed before the belt takes hold, which increases the forces on you and the risk of hitting the interior.
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18. A driver who wants to reverse direction arrives at this sign. What is allowed?
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Answer C: Going on and reversing direction only where the maneuver is permitted
The restriction removes that maneuver at that spot entirely, so the driver has to continue and turn the vehicle around at a place where it is not prohibited.
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19. You feel drowsy, so you open a window and turn the radio up. What does that achieve?
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Answer B: Very little, because the drowsiness comes back
Cold air and loud music are not sleep, so the alerting effect lasts a minute or two and the driver is soon just as sleepy and closer to a lapse.
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20. When may you stop on the shoulder of a freeway?
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Answer A: Only in an emergency, moving completely off the travel lanes and switching on your hazard lights
The freeway shoulder is reserved for emergencies and for disabled vehicles, and a vehicle stopped there must be clear of the travel lanes with hazard lights on.
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21. You notice a bulge on the sidewall of one of your tires. What should you do?
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Answer D: Have the tire replaced before driving far, because it could blow out
A sidewall bulge means the internal cords have broken and only the rubber is holding the air. The tire can fail suddenly at any speed.
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22. Your loaded vehicle weighs more than the figure shown on a posted weight limit sign. What must you do?
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Answer D: Find another route, because crossing is not permitted
A posted weight limit is a legal maximum, not advice, so an overweight vehicle has to take a different route.
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23. You face a red light at an intersection that has no stop line and no marked crosswalk. Where must you stop?
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Answer C: Before entering the intersection
With no line and no crosswalk, the stopping point is the near edge of the intersecting roadway, close enough to see cross traffic but clear of it.
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24. You park a manual transmission car facing uphill at a curb. What is the correct combination?
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Answer A: First gear, wheels turned away from the curb, parking brake set
Facing uphill the car would roll back, so first gear resists that, the wheels turned out let a tire catch the curb, and the parking brake holds it.
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25. You are in the right-hand lane of a multilane street and that lane becomes a right-turn-only lane ahead, but you want to go straight. What should you do?
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Answer B: Change into a through lane before you reach the markings for the turn lane
A lane-use arrow is a regulatory marking, so a driver who wants to continue straight has to leave that lane before it becomes a mandatory turn lane.