A diamond-shaped sign that has one arrow point up and one arrow pointing down means:

Question

Question: A diamond-shaped sign that has one arrow point up and one arrow pointing down means:

Options:

1.  Look ahead and behind you
2.  Rough road ahead
3.  Expect oncoming traffic
4.  There are hills ahead

Answer 1

3. Expect oncoming traffic

A diamond-shaped sign that has one arrow point up and one arrow pointing down means expect oncoming traffic.