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Maine Class C Permit Practice Test
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Passing target: 80% (24/30)
Warning, Construction & Information SignsStandalone practice
What is the general purpose of a yellow diamond-shaped traffic sign?

Correct answer: To warn of a hazard or condition ahead
Why
Yellow diamond signs alert drivers to conditions ahead so they can adjust speed, position, or attention.
Verified against Maine Driver License Manual and Motorist Handbook · Warning signs · p. 51
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