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South Carolina Class D Knowledge Test Practice
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Passing target: 80% (24/30)
Warning, Construction & Information SignsStandalone practice
You drive on a road that you know well and pass this orange sign. What does its orange color tell you?

Correct answer: A temporary work zone is ahead, where lanes, surfaces and speed can change
Why
A work zone can change a road that you know well: lanes can shift, the surface can be rough, and equipment can move slowly near traffic. Slow down, do not tailgate, and be ready to stop suddenly. Obey the signs, flaggers and devices in the zone even when you see no workers.
Verified against South Carolina Driver's Manual · Traffic Signs: Work Zone Signs · p. 66, 67, 63, 70
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