Question

Traffic signal tells us_________.

Answer 1

Explanation:

In most English-speaking countries, traffic lights usually change in this order: Red light on: This tells drivers to stop. Green light on: This means the driver can start driving or keep driving. Yellow light on: This tells drivers to stop when it is safe to, because the light is about to turn red.

Answer 2

In the United States, road signs are, for the most part, standardized by federal regulations, most notably in the Manual on Uniform Traffic Control Devices (MUTCD) and its companion volume the Standard Highway Signs (SHS).

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