What does a sign with a truck on a downward slope mean?

Question: What does a sign with a truck on a downward slope mean?

Answer options:

• Truck weigh station ✅ Steep hill ahead — trucks should use lower gear
• No trucks allowed
• Truck route

Correct answer: Steep hill ahead — trucks should use lower gear

Explanation: The correct answer is correct because this yellow warning sign warns all drivers of a steep hill ahead, advising truck drivers to shift to a lower gear to safely control their descent without overheating their brakes. The incorrect options are wrong because a weigh station is represented by a scale symbol or text, a truck route features a green circle, and prohibitory signs use a red circle with a slash. Under ICBC rules, diamond-shaped yellow signs always indicate hazards. Correctly identifying warning signs is essential for passing the Class 7 knowledge test and safely navigating British Columbia's mountainous terrain.