How can you tell if a sign is regulatory versus warning?

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Multiple Choice

How can you tell if a sign is regulatory versus warning?

Regulatory signs tell you what you must do or not do; they convey traffic laws and required actions. To make that clear at a glance, they’re usually white with red or black lettering, and many are rectangular in shape, with certain exceptions for stop or yield signs, but the white background with clear lettering is the giveaway for rules you must follow. Warning signs, on the other hand, alert you to conditions ahead that require your caution. They use a bright yellow color and a diamond shape to signal you should slow down and be prepared for a change in the roadway or a potential hazard. So the description that regulatory signs are white with red or black lettering and warning signs are yellow diamonds matches the usual color and shape cues you use to distinguish them while driving. Other colors are used for different sign types (for example, blue for services, green for guidance), so those choices don’t define regulatory versus warning.

Regulatory signs tell you what you must do or not do; they convey traffic laws and required actions. To make that clear at a glance, they’re usually white with red or black lettering, and many are rectangular in shape, with certain exceptions for stop or yield signs, but the white background with clear lettering is the giveaway for rules you must follow.

Warning signs, on the other hand, alert you to conditions ahead that require your caution. They use a bright yellow color and a diamond shape to signal you should slow down and be prepared for a change in the roadway or a potential hazard.

So the description that regulatory signs are white with red or black lettering and warning signs are yellow diamonds matches the usual color and shape cues you use to distinguish them while driving. Other colors are used for different sign types (for example, blue for services, green for guidance), so those choices don’t define regulatory versus warning.

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