GDL GDL Traffic Signs and Road Safety

Question 1

What shape and color is a standard US regulatory sign that GDL drivers must obey immediately, such as a STOP sign?

Accepted Answer

Red octagon

Answer

STOP signs are red octagons — the only eight-sided sign shape used in the US, making them instantly recognizable.

Question 2

A white rectangular sign with black text reading 'SPEED LIMIT 35' is an example of which sign category?

Accepted Answer

Regulatory sign

Answer

White rectangular signs with black text are regulatory signs that establish legally enforceable rules such as speed limits.

Question 3

What does a yellow diamond-shaped sign with a curved arrow symbol indicate to a GDL driver?

Accepted Answer

A warning of a curve or winding road ahead

Answer

Yellow diamond warning signs alert drivers to upcoming hazards or road changes, such as curves, that require reduced speed or caution.

Question 4

A GDL permit holder sees a pentagon-shaped yellow sign with a child-crossing symbol. What action is required?

Accepted Answer

Slow down and be prepared to yield to children crossing

Answer

The school zone pentagon sign warns drivers to slow down and yield to pedestrians, especially children, in or near the crossing area.

Question 5

Which color are highway guide signs that display route numbers and distance information?

Accepted Answer

Green

Answer

Green rectangular guide signs provide directional and distance information on highways and are not regulatory commands.

GDL - Graduated Driver License Practice Test