High School

Yellow and black signs shaped like a diamond stand for...

a) Caution or Warning
b) Speed Limit
c) No Parking
d) One Way

Answer :

Final answer:

Yellow and black diamond-shaped signs indicate Caution or Warning on the road, providing alerts about potential hazards to drivers.

Explanation:

Yellow and black signs shaped like a diamond stand for Caution or Warning. These types of signs are designed to alert drivers to potential hazards or changes in the road conditions ahead, such as road work, sharp turns, or the presence of animals. They are part of the road signage system used worldwide to maintain safety and inform drivers of necessary actions or precautions while driving. Unlike Speed Limit, No Parking, or One Way signs, which have their specific shapes and colors, the yellow diamond is almost exclusively associated with warning messages.