Road rules / 🇨🇦 signs
A yellow sign showing a truck on a downward slope warns of:
✓ ANSWER
A steep hill ahead; slow down and be ready to use a lower gear
Steep grade signs warn drivers, especially of heavy vehicles, to control speed with lower gears.
Test yourself on this and 400+ more
Related questions
An eight-sided red sign with white letters means you must:A downward-pointing triangle sign with a red border tells you to:A fluorescent yellow-green five-sided sign warns you that you are approaching:A large X-shaped sign (crossbuck) beside the road marks:Orange signs on Ontario roads indicate:Diamond-shaped yellow signs are used to: