Practice test 1 of 10 — South Dakota permit test

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Question 1 of 25Signals and pavement markings

The letters "RXR" painted on the road warn of:

1. AA. A rest area ahead
2. BB. A railroad crossing ahead
3. CC. A road closed to traffic ahead
4. DD. A right turn only lane

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Question 2 of 25Road signs

What lies ahead when you see this sign?

1. AA. A slippery road surface
2. BB. A steep hill ahead
3. CC. A series of curves
4. DD. A narrow bridge

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Question 3 of 25Turning, passing and lanes

Why should you avoid changing lanes in an intersection?

1. AA. It is fine if you signal before the intersection
2. BB. Others may not expect it, and it can cause a crash
3. CC. It saves time and keeps traffic moving
4. DD. It is only a problem at night or in rain

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Question 4 of 25Safe driving and hazards (South Dakota)

Under South Dakota law, front side windows may not be tinted to let in less than what share of light?

1. AA. 15%
2. BB. 20%
3. CC. 35%
4. DD. 70%

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Question 5 of 25Road signs

Where would you expect to see this sign?

1. AA. On the outside edge of a sharp curve
2. BB. At a crosswalk near a school or park
3. CC. On a one-way road near an exit
4. DD. Where a lane comes to an end

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Question 6 of 25Sharing the road

You are turning right and a cyclist is riding in the bike lane next to you. What should you do?

1. AA. Let the cyclist pass, then turn
2. BB. Turn in front of the cyclist
3. CC. Honk, then make your turn
4. DD. Speed up so you turn first

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Question 7 of 25Safe driving and hazards (South Dakota)

What does South Dakota law say about texting while driving?

1. AA. It is allowed at red lights
2. BB. It is prohibited
3. CC. It is allowed on empty rural roads
4. DD. It is allowed with one hand on the wheel

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Question 8 of 25Road signs

You pass this sign, but rain is falling hard and you cannot see well. What should you do?

1. AA. Drive at the posted speed, since it is legal
2. BB. Drive a little faster to get out of the rain
3. CC. Drive at the posted speed with hazard lights on
4. DD. Drive slower than the posted speed

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Question 9 of 25Turning, passing and lanes

When you back up, where should you look?

1. AA. Only in your side mirrors, both sides
2. BB. Only at the backup camera screen
3. CC. Straight ahead, while you steer back
4. DD. Over your right shoulder through the rear window

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Question 10 of 25Speed and following distance

Driving well over the limit on a short trip usually:

1. AA. Saves very little time and adds a lot of risk
2. BB. Saves a lot of time on most trips
3. CC. Uses less fuel than driving slower
4. DD. Makes you safer by spending less time on the road

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Question 11 of 25Safe driving and hazards

Where is ice most likely to form first?

1. AA. On roads in tunnels
2. BB. On busy city streets at noon
3. CC. On bridges and overpasses
4. DD. On roads near the coast

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Question 12 of 25Licensing and insurance (South Dakota)

In South Dakota, what decides the month in which your vehicle registration is renewed?

1. AA. The month of your birthday
2. BB. The first letter of your last name
3. CC. The month you bought the vehicle
4. DD. The last digit on your license plate number

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Question 13 of 25Alcohol, drugs and penalties

In nearly every state, what is the legal blood alcohol limit for drivers 21 and over?

1. AA. 0.08 percent
2. BB. 0.10 percent
3. CC. 0.15 percent
4. DD. 0.20 percent

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Question 14 of 25Turning, passing and lanes

What is the acceleration lane on a highway on-ramp for?

1. AA. To speed up to match highway traffic
2. BB. To stop and wait for a gap in traffic
3. CC. To pass slow cars on the highway
4. DD. To park if you have an emergency

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Question 15 of 25Signals and pavement markings

What does a steady yellow light mean?

1. AA. The light is about to turn red
2. BB. Speed up to beat the red light
3. CC. Go ahead, the way is clear
4. DD. Pedestrians may now cross

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Question 16 of 25Safe driving and hazards

The back of your car starts to skid. What should you do?

1. AA. Ease off the gas and steer where you want to go
2. BB. Brake hard and hold the wheel very still
3. CC. Speed up to pull out of it
4. DD. Steer the other way as hard as you can

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Question 17 of 25Parking and stopping

How should you pull out of a parallel parking space?

1. AA. Pull out quickly before more cars come
2. BB. Honk to warn traffic, then pull out
3. CC. Back out into the lane, then go forward
4. DD. Signal, check your blind spot, and yield

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Question 18 of 25Speed and following distance

Can you get a ticket for driving at the posted limit?

1. AA. No, the posted limit is always legal
2. BB. Only on highways with a minimum speed
3. CC. Yes, if that speed is unsafe for conditions
4. DD. Only at night, when visibility is low

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Question 19 of 25Speed and following distance

A tailgater is behind you and you need to stop ahead. What should you do?

1. AA. Brake early and gently
2. BB. Brake late and hard
3. CC. Speed up and then stop
4. DD. Turn on your hazards and stop at once

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Question 20 of 25Sharing the road

Where should you take extra care to watch for children?

1. AA. On highways and freeways
2. BB. In tunnels and on bridges
3. CC. Near schools, parks, and playgrounds
4. DD. Near truck stops and rest areas

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Question 21 of 25Alcohol, drugs and penalties (South Dakota)

How long is a driver's first suspension under the South Dakota point system?

1. AA. 20 days
2. BB. 25 days
3. CC. 45 days
4. DD. 60 days

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Question 22 of 25Safe driving and hazards (South Dakota)

You drive onto a closed South Dakota road in winter and get stuck. What may happen?

1. AA. The state must tow you free of charge
2. BB. You may be ticketed and charged rescue costs
3. CC. Nothing, if you call for help at once
4. DD. Your car is taken and sold

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Question 23 of 25Right of way (South Dakota)

According to the South Dakota manual, on a two-lane highway posted at 65 mph, what is the fastest you may pass a stopped car with amber lights?

1. AA. 45 mph
2. BB. 50 mph
3. CC. 55 mph
4. DD. 60 mph

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Question 24 of 25Safe driving and hazards

What is the main danger of driving when angry or upset?

1. AA. You may drive too slowly
2. BB. Your car may overheat
3. CC. You may use more fuel
4. DD. You may take more risks

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Question 25 of 25Signals and pavement markings

Lights are flashing red at a railroad crossing but you see no train. What should you do?

1. AA. Stop and wait until the lights stop flashing
2. BB. Go on, since there is no train in sight
3. CC. Slow down and cross with care if it is clear
4. DD. Drive around the gates if they are down

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Practice test 1 of 10 for the Knowledge test (instruction permit) (the South Dakota Department of Public Safety): 25 questions, 20 to pass — the commonly reported format; the South Dakota Department of Public Safety does not publish the count. Official pass mark: 80%. Our practice tests are untimed.

Keep practicing

• South Dakota knowledge test: official facts and all practice tests
• South Dakota road-sign quiz
• South Dakota knowledge test FAQ
• South Dakota Driver License Manual (official)