Match each standard warning sign description on the left with its correct hazard meaning and required driver action on the right.
- Yellow pennant-shaped sign installed on the left side of the roadwayWarns that passing and overtaking other vehicles is strictly prohibited ahead
- Yellow diamond-shaped sign displaying a bold black plus (+) symbolAlerts drivers to an upcoming four-way intersection where cross traffic may enter
- Yellow diamond-shaped sign featuring a vertical arrow with a side line joining it at an angleIndicates that side traffic is joining the main roadway and drivers should facilitate entry
- Yellow diamond-shaped sign depicting two parallel vertical lines that curve inward in the middleWarns that the upcoming bridge or structure is narrower than the approaching roadway
Cevap
The yellow pennant sign matches the no-passing zone warning; the diamond sign with a black plus symbol matches the four-way crossroad warning; the diamond sign with a merging line matches the merging traffic warning; and the diamond sign with inward-curving lines matches the narrow bridge warning.
Each standard warning sign uses clear geometric shapes and graphics to communicate road conditions: the yellow pennant indicates a no-passing zone, the plus symbol warns of a four-way intersection, the merging arrow warns of joining ramp traffic, and inward-curving vertical lines indicate a narrow bridge structure.
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Anahtar Kavram
Standard Warning Sign Shapes, Symbols, and Hazard Recognition