What features of a traffic sign give you clues to the type of information it carries?
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A.
The distance from the nearest intersection.
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B.
The sign's size and reflectivity alone.
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C.
The shape, color, symbols, and words. Correct
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D.
The mounting height above the roadway.
The answer is "The shape, color, symbols, and words."
The shape, color, symbols, and words of a sign together signal its category before you make out the details, which is why a red octagon reads as a stop from a block away. Choice B grades signs by how brightly they glow after dark, but reflectivity is an installation choice, not one of the four features the manual names as the classifier.
The traps in the wrong answers
A. The distance from the nearest intersection.
How close a sign sits to an intersection does not identify what category of information it provides. This answer leans on the habit that stop signs sit at intersections and warning signs sit well before them, mistaking that placement pattern for the classifier.
B. The sign's size and reflectivity alone.
Size and reflectivity vary by installation and are not what the manual names as the identifying features of a sign's category. This answer grades signs by how brightly they glow after dark, since a stop sign's reflective red is the first cue that registers at night and feels like the identifier.
D. The mounting height above the roadway.
Mounting height is set by roadway engineering standards and does not signal what category a sign belongs to. This answer reads overhead-mounted signs as highway guidance and shorter roadside signs as warnings, treating a mounting convention as the rule that classifies the sign.
This question tests your knowledge of Road Signs in Florida. Source: Florida Driver Manual, "Traffic Signs," p.46..
Related Florida questions
- You see a diamond-shaped sign with a yellow background beside the road. What kind of message is it giving you? →
- A blue-and-white sign along the highway directs you to which of the following? →
- A green highway sign gives you what type of information? →
- Regulatory signs, which control traffic and set limits, typically use which color combination? →
- Which message is conveyed by a red traffic sign? →
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