1. B
WHMIS ensures workers receive essential hazard information about materials they handle.
2. B
SDSs provide detailed safety, health, and environmental data.
3. A
The flame over circle pictogram identifies oxidizers.
4. C
Suppliers or manufacturers prepare and maintain SDSs.
5. C
Skin corrosion and eye damage belong to health hazards.
6. B
SDS updates must occur within 90 days of new hazard information.
7. B
Workplace labels convey site-specific usage and safety details.
8. B
Never use a product without a readable label; replace it first.
9. C
Training must be specific to the workplace and reviewed.
10. D
“Financial hazards” are not a WHMIS hazard group.
11. B
The human silhouette indicates chronic health effects like cancer.
12. B
SDS gives emergency measures and handling instructions.
13. B
Employers must train workers in safe product handling.
14. B
Controlled products meet criteria for WHMIS hazard classes.
15. B
Reading the SDS and label ensures correct handling.
16. B
The flame symbol means the product is flammable.
17. B
The exclamation mark warns of irritation or sensitization.
18. B
Consumer products covered by other laws are exempt.
19. B
Workplace labels are needed when a product is transferred or altered.
20. B
Proper labeling and closed containers ensure safe transport.
21. B
Respiratory sensitizer is classified as a health hazard.
22. B
Section 4 of an SDS provides first-aid information.
23. A
Exploding bomb is for self-reactive substances or organic peroxides.
24. B
Old SDS versions should be kept while the product is still in use.
25. B
Workers must participate in WHMIS training and follow safety rules.
26. C
Gas cylinder pictogram represents gases under pressure.
27. B
Hazard statements describe the hazard and its severity.
28. D
Supplier contact is not required on a workplace label.
29. C
Workers should check the SDS or supervisor for clarity.
30. B
The biohazard symbol refers to infectious materials.
31. C
Flammable aerosols are a physical hazard.
32. A
WHMIS supplier labels require all six key elements.
33. B
“Keep container tightly closed” is a precautionary statement.
34. B
Training combines generic hazard awareness and site-specific info.
Prepare for the WHMIS - Workplace Hazardous Materials Information System exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.