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)

School Zones, Railways & Work AreasStandalone practice

At 10 p.m., you enter a highway work zone. Signs show a reduced speed limit of 45 mph, and the normal limit is 65 mph. You see no workers or machines. What speed should you drive?

Blue A enters an empty highway work zone at night. Exact official faces show SPEED LIMIT 45 and END ROAD WORK. The card states 10 p.m. and the normal 65 mph limit; there are no workers or machines and no selected driving speed for A.

Continue learning

You come to a railroad crossing with no gate. The side-by-side red lights on the crossbuck post start to flash, but you cannot see a train. What must you do?You are stopped at a crossing with two sets of tracks. A long freight train passes on the near track. After its last car clears, the red lights keep flashing and the gate stays down. What should you do?You are about 150 feet from a railroad crossing. The red lights start to flash and the gate arm begins to come down. You can see a train, but it looks far away. What should you do?A work zone on a two-lane highway closes one lane. A flagger holds up a STOP paddle toward you. The open lane ahead looks clear, and you cannot see workers or machines near it. What should you do?A school bus ahead is stopped with its red lights flashing, and you come toward it from the opposite direction. On which of these roads may you go on without stopping?You come to a school zone. The sign shows a lower speed limit when its lights flash. The lights are flashing, but you see no children near the road. What should you do?

View all Operator License Knowledge Practice Test resources