Back to South Dakota
South Dakota Operator License Knowledge Practice Test
Full test preview Question 1 of 30
0 answered 30 remaining
Passing target: 80% (24/30)
Warning, Construction & Information SignsStandalone practice
You drive in the right lane of a highway. A yellow diamond sign shows a straight black arrow and a second line that curves into it from the side. What should you do?
Correct answer: Watch for vehicles that join your lane, and make room when safe
Why
The driver who enters from a ramp or side road must yield to traffic that is already on the roadway, but good drivers make room when they can. Check your mirrors and blind spot and signal before you move to another lane. If you cannot change lanes, a small change of speed can open a gap.
Verified against South Dakota Driver License Manual · Warning Signs: Merging Traffic · p. 33, 45
Report a question issueContinue learning
Related South Dakota questions
You see this sign near an interstate exit. What does the blue color of this sign tell you?You drive in the right lane of a four-lane highway. A yellow diamond sign shows two lines, and the right line bends in toward the left one. What should you do?On a two-lane highway, you follow a car that goes 10 mph below the speed limit. On the left edge of the road, you see a yellow pennant-shaped sign with the words NO PASSING ZONE. When may you pass the car?Early on a Sunday, you see an orange diamond sign with black letters: ROAD CONSTRUCTION 500 FT. You see no workers or machines. What should you expect ahead?On a rural road, you pass a round yellow sign with a black X and the letters R and R. What should you do?You see this sign beside the road. What does it tell you about the road?