Missouri DOR Motorcycle Practice Test 18
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age15 years 182 days
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1. Why is passing another vehicle a bad idea in dense fog?
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Answer C: You cannot see far enough ahead to know the passing lane is clear
A pass needs a clear view of the road well beyond the vehicle you are overtaking, and fog takes exactly that away.
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2. You are hosting a party and a guest who has been drinking wants to drive home. What should you do?
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Answer D: Stop serving and arrange a ride or a bed
Only time removes alcohol, so a host who wants to prevent a crash has to remove the driving, not try to speed up sobering that cannot be sped up.
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3. You are approaching the entry of a modern roundabout. Who must you yield to?
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Answer C: Traffic already circulating in the roundabout, which approaches from your left
Traffic in a United States roundabout circulates counterclockwise, so drivers entering must look left and yield to vehicles already in the circulating roadway.
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4. What should be adjusted on the motorcycle before carrying a passenger?
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Answer C: The suspension and the tire pressure, following the owner's manual
The extra weight compresses the suspension and loads the tires, so both should be set to the values the manufacturer specifies for riding with a passenger.
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5. You are entering a marked school zone during the posted hours. What should you do?
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Answer A: Slow to the school zone limit and watch for children
The school zone limit applies throughout the posted hours, whether or not you can see any children at that moment.
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6. You are approaching a highway-rail grade crossing marked only with a crossbuck sign. What does that sign require?
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Answer A: Yield to any approaching train and cross only when the tracks are clear
The crossbuck is a regulatory yield sign, and a train can never stop or steer around a vehicle, so the driver must always give way.
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7. The light turns yellow when your front wheels are already past the stop line inside the intersection. What should you do?
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Answer B: Keep going and clear the intersection without speeding up
Once you are legally in the intersection the safest and correct action is to continue through and clear it, without accelerating.
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8. Yellow signs each showing one large black arrowhead, installed in a row along the outside of a curve, are
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Answer D: chevron alignment signs marking the change of direction of the curve
Chevron alignment signs are placed on the outside of a curve so that several are in view at once, letting the driver judge how sharply the road turns.
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9. You must park on soft ground or on asphalt softened by heat. What should you do about the sidestand?
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Answer A: Put a flat, firm object under the stand to spread the load
A sidestand concentrates the weight of the machine onto a very small area, and on soft ground it sinks in until the motorcycle falls over.
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10. How much following distance should you keep behind a motorcycle?
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Answer C: At least three to four seconds
A motorcycle can slow or stop very quickly and is easily upset by a surprise, so allow three to four seconds instead of the usual car gap.
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11. In heavy stop-and-go traffic, why does using both lanes right up to a merge point help?
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Answer D: It stores the queue in two lanes, so the backup is shorter
Filling both lanes halves the length of the queue and keeps it away from the traffic upstream, which is why alternating at the merge point works better when traffic is slow.
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12. Your light turns green, but a vehicle is still in the middle of the intersection. What should you do?
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Answer D: Wait until the intersection is clear before you move ahead
A green light means go only when the way is clear. Drivers already inside the intersection must be allowed to finish crossing.
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13. A bus stopped at the corner hides the crosswalk you are about to turn across. What should you do?
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Answer C: Turn slowly, ready to stop for anyone stepping out in front of it
People often step into the road from in front of a stopped bus, so approach the hidden crosswalk slowly and be ready to stop.
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14. A driver is thinking about overtaking a slower vehicle and sees this sign a short distance ahead. What does it mean for that pass?
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Answer B: The pass must be finished before the restricted section begins
The sign marks the start of a section where passing is prohibited, so a driver may not be on the left side of the road beyond it; any pass has to be completed before that point or not started at all.
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15. You are pulling away from a stop with a passenger for the first time. What should you expect?
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Answer D: You will need a little more throttle and a slower clutch release
The extra weight makes the motorcycle harder to get rolling, and a rushed clutch release with a passenger aboard is a common way to stall or lurch.
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16. You are in the acceleration lane and the gap you were aiming for is now beside you. What is the best adjustment?
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Answer A: Change your speed a little to line up with a gap, then merge smoothly
The acceleration lane is for matching both the speed and the position of a gap, and small speed adjustments are what line the two up.
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17. Besides fitting the machine, what else must a passenger be capable of?
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Answer B: Following the rider's instructions throughout the ride
Instructions such as staying still, holding on and not getting off until told are what keep the pair balanced, and a passenger who cannot follow them is unsafe.
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18. You are turning left across tracks that run along the center of the street. What should you do before crossing them?
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Answer B: Look along the tracks in both directions and cross only when clear
Rail vehicles running in the street can arrive from either direction and cannot stop quickly, so look along the tracks before you turn across them.
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19. Unless signs say otherwise, what is the maximum speed on a Missouri rural expressway?
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Answer A: 65 mph
Missouri sets 65 mph on rural expressways, below the limit that applies to rural interstates and freeways.
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20. Which action makes a wobble worse instead of better?
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Answer A: Braking or accelerating to try to ride out of it
Braking or adding power during a wobble can amplify it. Close the throttle gradually, hold the bars firmly and let the speed fall until the machine settles.
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21. The red lights on a stopped school bus go out and the bus begins to move away. What should you do?
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Answer B: Move off slowly and keep watching for children near the road
Children who have just left the bus may still be near the roadway or crossing behind it, so pull away gently and keep looking for them.
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22. Where should the weight of a load sit in relation to the rear axle?
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Answer A: Over the rear axle or in front of it
Weight placed behind the rear axle acts as a lever against the steering and can make the motorcycle wobble and handle and brake poorly.
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23. When should most of your braking for a turn be finished?
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Answer B: Before you begin to turn the wheel
Slow to the right speed before the turn begins; braking hard while turning uses up the grip the tires need for steering.
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24. You are stopped at a T-intersection and a driver on the through road is signaling a right turn into your road. What is the safe assumption?
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Answer B: The driver may not actually turn, so wait until the vehicle slows and starts turning
A blinking signal may have been left on by mistake or may be for the next street, so wait until the vehicle actually slows and turns.
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25. With the chin strap fastened, how can you check that a helmet is the right size?
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Answer A: Try to roll it forward off your head, since a good fit will not come off
The roll off test shows whether the helmet will stay on in a crash. If it can be rolled off the front of your head with the strap done up, it is too big.