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Alaska Class D / Instruction Permit Knowledge Practice Test
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Passing target: 80% (16/20)
Warning, Construction & Information SignsStandalone practice
A round yellow sign displays a black X with the letters R and R. What is ahead?

Correct answer: A railroad crossing.
Why
The circular yellow railroad warning tells drivers to slow, look, listen, and prepare to stop before tracks.
Verified against Alaska Driver Manual · Railroad advance warning · p. 43
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