South Dakota DPS Motorcycle Practice Test 55
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age14 years
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1. Under South Dakota law, where may a passenger ride on a motorcycle?
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Answer D: On the permanent seat if it is designed for two, or on another seat firmly attached at the rear or side
A passenger may ride only on a permanent seat designed for two people or on another seat firmly attached at the rear or side of the operator.
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2. You are turning onto a street that has two lanes going your way. Which lane should you enter?
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Answer B: The lane closest to you, changing lanes later if you need to
Turn into the nearest lane going your direction and make any lane change afterwards, when you have signaled and checked that it is clear.
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3. Loose gravel has been swept into the middle of your lane on a downhill bend. Which controls are affected most?
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Answer D: Steering and braking, since the loose stones roll under the tires
Gravel rolls between rubber and pavement, so the tires can neither turn the vehicle nor slow it as they would on a clean surface.
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4. What is the best way to keep your phone from distracting you on a trip?
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Answer D: Silence it and stow it before you start
A phone you cannot hear and cannot reach cannot tempt you, which is far more reliable than deciding case by case while you drive.
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5. You have a green light and an ambulance with lights and siren enters the intersection against its red. What should you do?
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Answer B: Stop and let the ambulance go through
An emergency vehicle answering a call may cross against a red, and every other driver yields to it whatever their own signal shows.
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6. The lights at a highway-rail grade crossing begin to flash red as you approach. What must you do?
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Answer B: Stop short of the tracks and wait until the lights stop and no train is near
Flashing red lights at a crossing require a stop clear of the tracks, and you may proceed only once the lights have stopped, any gates are fully raised and no train is approaching.
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7. Why should a rider reduce speed at night even on a familiar road?
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Answer C: So the stopping distance stays inside the distance the headlight lights up
At night you can only react to what the headlight shows, so keep your speed low enough that you can stop within the lit distance ahead.
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8. The lane you are in is marked with a straight arrow and a right-turn arrow together. What does that mean?
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Answer D: Drivers in that lane may either go straight or turn right
A lane marked with two arrows serves both movements, so a driver in it may take either one.
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9. On an undivided two-lane road you meet a school bus coming toward you with its red lights flashing and its stop arm out. What must you do?
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Answer C: Stop and wait until the red lights stop flashing
On an undivided road drivers in both directions must stop for a school bus loading or unloading, because children may cross in front of it.
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10. A yellow diamond on an exit ramp shows a truck tipping over onto two wheels. Which drivers does it concern most?
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Answer D: Those in tall vehicles carrying a high load
The truck rollover sign warns that the curve can overturn a vehicle with a high center of gravity, so such drivers must slow well below the normal ramp speed.
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11. Another driver cuts you off and you feel your temper rising. What should you do?
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Answer A: Take a breath, drop back and let it go, because the whole trip matters more
Retaliation turns a moment of bad driving into a crash, and dropping back costs you only a few seconds.
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12. An obstacle appears ahead and you can see there is no room left to stop before it. What should you do?
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Answer D: Swerve around it
Once the distance is too short to stop, changing direction is the only option left, and a motorcycle can change direction faster than it can stop.
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13. In the code that governs pavement markings, what does a double line stand for?
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Answer B: A maximum restriction
The marking code is consistent: a double line means the strongest restriction, a solid line discourages or forbids crossing, and a broken line is permissive.
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14. On a highway with mileage-based exit numbering, you have just passed exit 42 and are looking for exit 55. About how far is it?
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Answer B: Thirteen miles
With mileage-based numbering each exit takes the number of the nearest milepost, so subtracting one exit number from another gives the distance in miles.
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15. A pedestrian steps off the curb without looking your way. What should you assume?
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Answer B: That the person has not seen you at all, and be ready to stop for them
Defensive driving means assuming you have not been seen until there is clear evidence that you have.
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16. You have dropped some distance behind the rest of your group. What should you do?
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Answer C: Keep your own safe pace, because the group should slow to bring you back
Chasing the group means riding beyond a comfortable pace, so the responsibility sits with the leader to slow down until the formation is whole again.
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17. A driver stopped at a red signal wants to turn right and this sign is posted at the corner. What is permitted?
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Answer A: Nothing: the turn is barred whether the signal is red or green
The restriction works independently of the signal, so the usual permission to turn right after stopping at a red light does not exist where this sign is posted.
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18. A left-turn bay opens ahead of the intersection with a solid white line beside it. Where should you enter the bay?
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Answer C: At the opening before the solid line begins
The solid line marks where lane changes are no longer intended, so you move into the turn bay at its opening rather than cutting across the line later.
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19. The handlebars begin to shake violently in a wobble at speed. What is the correct response?
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Answer C: Grip the bars firmly and close the throttle gradually, without braking
Braking or accelerating during a wobble usually makes it worse, so the rider holds on, rolls off gradually, and pulls off the road to find the cause.
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20. You are stopped at the yield line of a roundabout when an emergency vehicle comes up behind you with lights and siren. What should you do?
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Answer A: Stay out of the roundabout and pull over to the right of your lane if there is room
Never enter a roundabout ahead of an emergency vehicle and never stop inside one; wait clear of the entry so the crew can get through.
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21. A pedestrian starts to cross against a Do Not Walk signal, right in front of you. What should you do?
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Answer D: Slow or stop and let the person reach safety
Even when a pedestrian is crossing unlawfully, a driver must take reasonable care to avoid hitting that person.
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22. How is a wheel bearing checked during an inspection?
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Answer A: Raise the wheel clear of the ground and rock it side to side to feel for play
A worn bearing shows itself as side to side play in a raised wheel, and it may also feel rough or notchy when the wheel is spun.
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23. Why is standing water across a road dangerous even when it looks shallow?
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Answer B: It can hide a washed out roadbed, a deep hole or a missing cover
You cannot see the surface under the water, and floods commonly wash the roadbed away or lift covers off drains.
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24. You are approaching a blind left hand curve. Which starting lane position gives the best view through it?
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Answer C: The right portion of your lane
On a left hand bend the outside of the lane is the right side, and moving there lets the rider see farther around the curve before entering it.
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25. About how far does a vehicle travel in one second at 60 mph?
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Answer A: About 88 feet
At 60 mph you cover about 88 feet every second, which is why a glance of only two or three seconds means driving the length of several vehicles blind.