Q
What does a blue placard indicate?
Hazardous Materialseasy
AFlammable materials
BDangerous when wet materials
CCorrosive materials
DMaterials dangerous when wet
Detailed Explanation
A blue placard indicates Class 4.3 materials that are dangerous when wet, as they can produce flammable gases when in contact with water.
Correct Answer: Dangerous when wet materials
Advertisement
Ready to practice for real?
Take our free, full-length Hazardous Materials practice test. Simulates the actual DMV exam with timed questions.
Start Practice TestRelated Questions
What does a white placard with black stripes indicate?
hazmateasy
Which hazard class represents flammable liquids?
hazmateasy
When must you attend your vehicle while carrying hazardous materials?
hazmateasy
What should you do before loading hazardous materials?
hazmateasy
What does a green placard indicate?
hazmateasy
Advertisement