The universal color yellow is used to designate which underground line?

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Multiple Choice

The universal color yellow is used to designate which underground line?

Explanation:
Gas lines are designated with yellow in the universal underground utility color code. This bright, attention-getting color signals a hazardous underground gas main, so workers know to locate and avoid digging in that area to prevent leaks or explosions. Other utilities use different colors—electric is typically red, potable water is blue, and sewer or drainage is green—so the color code lets anyone working around buried lines quickly infer what’s beneath just from the markings.

Gas lines are designated with yellow in the universal underground utility color code. This bright, attention-getting color signals a hazardous underground gas main, so workers know to locate and avoid digging in that area to prevent leaks or explosions. Other utilities use different colors—electric is typically red, potable water is blue, and sewer or drainage is green—so the color code lets anyone working around buried lines quickly infer what’s beneath just from the markings.

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