WHMIS Safety Quiz 2025 Questions and
Answers
WHMIS - ....ANSWER ...-Workplace Hazardous Materials Information System
Why was the workplace hazardous materials information system introduced? -
....ANSWER ...-To reduce illness, injuries and death caused by the use of
hazardous materials in the workplace
Main components of the workplace hazardous materials information system -
....ANSWER ...-Labelling/Material Safety Data Sheets/training
Controlled products - ....ANSWER ...-Materials that meet specific hazard criteria
that is set out under federal law
Class A - ....ANSWER ...-Compressed gas
Class B - ....ANSWER ...-Combustible/flammable material
Class C - ....ANSWER ...-Oxidizing material
Class D, Division 1 - ....ANSWER ...-Poisonous and infectious material/immediate
and serious toxic effects
Class D, Division 2 - ....ANSWER ...-Poisonous & Infectious Materials/Other
Toxic Effects
…FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1
Answers
WHMIS - ....ANSWER ...-Workplace Hazardous Materials Information System
Why was the workplace hazardous materials information system introduced? -
....ANSWER ...-To reduce illness, injuries and death caused by the use of
hazardous materials in the workplace
Main components of the workplace hazardous materials information system -
....ANSWER ...-Labelling/Material Safety Data Sheets/training
Controlled products - ....ANSWER ...-Materials that meet specific hazard criteria
that is set out under federal law
Class A - ....ANSWER ...-Compressed gas
Class B - ....ANSWER ...-Combustible/flammable material
Class C - ....ANSWER ...-Oxidizing material
Class D, Division 1 - ....ANSWER ...-Poisonous and infectious material/immediate
and serious toxic effects
Class D, Division 2 - ....ANSWER ...-Poisonous & Infectious Materials/Other
Toxic Effects
…FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1