WHMIS: Workplace Hazardous Materials Information System
Exam Questions and Answers with Verified Solutions | Latest 2026
Update
Q: three ways for providing hazardous materials under WHMIS
Answer:
1. labels on the containers of hazardous materials;
material safety data sheets (MSDS) to supplement the label with detailed hazard
and precautionary information; and
worker education programs.
Q: who supplies the MSDS and safety other information?
Answer:
The hazardous material provider must provide the MSDS for their wares.
The employer must pass on the information to the worker and provide education
programs.
Q: 1st legislation implementing WHMIS
Answer:
"Hazardous Products Act"
This places duties on the suppliers who sell or import any hazardous material for
use in the Canadian workplace. This includes MSDS and appropriate labels.
Q: 2nd legislation implementing WHMIS
Answer:
"Controlled Products Regulation"
Passed Jan 20, 1988, under authority of the Hazardous Products Act. This
regulation defines what a controlled product is and what details are legally required
to be on labels and MSDS.
Q: 3rd legislation implementing WHMIS
Answer:
"Ingredient Disclosure List"
, Passed Jan 20, 1988m under authority of the Hazardous Products Act. A list of
chemicals which must be identified and made known by way of labels and MSDS,
provided a specific concentration is met. This is not an exhaustive list.
Q: 4rth legislation implementing WHMIS
Answer:
"Hazardous Materials Information Review Act"
Padded on June 30, 1987. This establishes the Hazardous Materials Information
Review Commission, which is a federal agency that rules on applications for
exemption concerning confidential business information. The act defines what
information a supplier or employer can legally withhold from labels and MSDS.
Q: 5th legislation implementing WHMIS
Answer:
"Hazardous Materials Information Review Regulations"
Passed on Jan 20, 1988, under the authority of the Hazardous Materials
Information Review Act. This makes known the criteria the Commission must use
when assessing the validity of a claim for exemption, and also what fees are to be
paid concerning application for exemption, or appealing the decisions of the
Commission.
Q: the Occupational Health and Safety Act
Answer:
Duties are placed on the employers in charge of workplaces, where hazardous
materials are used, to obtain and supply labels and MSDS from the suppliers of the
material(s) in question.
Q: WHMIS Regulation, Ontario Regulation 644/88 (now R.R.O. 1990, Reg. 860)
Answer:
Came into effect Oct 31, 1988. Details regarding what employer duties are
respecting labels, MSDS, and worker education.
Class A
Q: [the contour of a vial shaped like a wine bottle]
Answer:
"Compressed Gas"
Exam Questions and Answers with Verified Solutions | Latest 2026
Update
Q: three ways for providing hazardous materials under WHMIS
Answer:
1. labels on the containers of hazardous materials;
material safety data sheets (MSDS) to supplement the label with detailed hazard
and precautionary information; and
worker education programs.
Q: who supplies the MSDS and safety other information?
Answer:
The hazardous material provider must provide the MSDS for their wares.
The employer must pass on the information to the worker and provide education
programs.
Q: 1st legislation implementing WHMIS
Answer:
"Hazardous Products Act"
This places duties on the suppliers who sell or import any hazardous material for
use in the Canadian workplace. This includes MSDS and appropriate labels.
Q: 2nd legislation implementing WHMIS
Answer:
"Controlled Products Regulation"
Passed Jan 20, 1988, under authority of the Hazardous Products Act. This
regulation defines what a controlled product is and what details are legally required
to be on labels and MSDS.
Q: 3rd legislation implementing WHMIS
Answer:
"Ingredient Disclosure List"
, Passed Jan 20, 1988m under authority of the Hazardous Products Act. A list of
chemicals which must be identified and made known by way of labels and MSDS,
provided a specific concentration is met. This is not an exhaustive list.
Q: 4rth legislation implementing WHMIS
Answer:
"Hazardous Materials Information Review Act"
Padded on June 30, 1987. This establishes the Hazardous Materials Information
Review Commission, which is a federal agency that rules on applications for
exemption concerning confidential business information. The act defines what
information a supplier or employer can legally withhold from labels and MSDS.
Q: 5th legislation implementing WHMIS
Answer:
"Hazardous Materials Information Review Regulations"
Passed on Jan 20, 1988, under the authority of the Hazardous Materials
Information Review Act. This makes known the criteria the Commission must use
when assessing the validity of a claim for exemption, and also what fees are to be
paid concerning application for exemption, or appealing the decisions of the
Commission.
Q: the Occupational Health and Safety Act
Answer:
Duties are placed on the employers in charge of workplaces, where hazardous
materials are used, to obtain and supply labels and MSDS from the suppliers of the
material(s) in question.
Q: WHMIS Regulation, Ontario Regulation 644/88 (now R.R.O. 1990, Reg. 860)
Answer:
Came into effect Oct 31, 1988. Details regarding what employer duties are
respecting labels, MSDS, and worker education.
Class A
Q: [the contour of a vial shaped like a wine bottle]
Answer:
"Compressed Gas"
