Free WHMIS Labels and Safety Data Sheets Questions and Answers 1 — Questions and Answers

Question 1: Which of the following statements is false?

WHMIS applies to all workplaces in Canada
WHMIS applies to controlled products only
WHMIS training is required only once (Correct answer)
WHMIS violations can result in fines to the worker and/or the employer

Correct answer: WHMIS training is required only once

Explanation: The statement that WHMIS training is required only once is false. WHMIS training needs to be updated regularly, not just done once. This is to ensure that all workers are kept up-to-date with any changes in hazardous materials they might encounter, new safety procedures, or any legislative updates. Continuous training helps maintain safety in the workplace by ensuring all workers know how to handle hazardous materials correctly and know what to do in an emergency.

Question 2: What are the 3 components of WHMIS?

Workplace Labels, Supplier Labels, MSDS
Risk Assessment, Labels, Protection
Labels, MSDS, Worker Training & Education (Correct answer)

Correct answer: Labels, MSDS, Worker Training & Education

Explanation: The three core components of WHMIS are labels, Material Safety Data Sheets (MSDS), and worker training and education. Labels on hazardous products provide immediate information about the dangers and necessary precautions. MSDS offers detailed information on each chemical, including its hazards and how to handle it safely. Worker training and education ensure that employees understand the information on the labels and MSDS and know how to work safely with hazardous materials. This comprehensive approach helps protect workers' health and safety in the workplace.

Question 3: When would a workplace label be used?

When a controlled product is produced and used on-site
After a product has been transferred from its original container
If the supplier label is missing or illegible.
All of the above (Correct answer)

Correct answer: All of the above

Explanation: A workplace label would be used in all of the mentioned scenarios. It is required when a controlled product is produced and used on-site after a product has been transferred from its original container, and if the supplier label is missing or illegible. In each of these situations, a workplace label ensures that necessary information about the product is clearly displayed for the safety and awareness of employees and others in the workplace.

Question 4: What three items should be included on a workplace label?

Product identifier, precautionary measures, MSDS reference (Correct answer)
Product identifier, hazard symbol, MSDS reference
Hazard symbol, first aid measures, warning label
Risk phrases, first aid measures, supplier identifier

Correct answer: Product identifier, precautionary measures, MSDS reference

Explanation: A workplace label should include a product identifier, which clearly names the chemical or product; precautionary measures, which detail the safety precautions and procedures for handling, storage, and disposal of the product; and a reference to the Material Safety Data Sheet (MSDS), which provides comprehensive information about the chemical. These components ensure that workers have immediate and clear information necessary to safely manage and work with hazardous materials.

Question 5: A worker has been told to clean the floor with liquid from a drum. The supplier label has been torn off. What should he do?

Don’t clean the floor, and let someone else do it.
Not work with the liquid; tell his supervisor immediately about the missing label. (Correct answer)
Clean the floor as he was told to do.
Put gloves on “just in case”

Correct answer: Not work with the liquid; tell his supervisor immediately about the missing label.

Explanation: If the supplier label on a drum containing a liquid has been torn off, it's crucial for the worker to not proceed with using the liquid, as the label contains important safety information including the product identity and hazard warnings. The correct course of action is for the worker to stop and report the missing label to his supervisor immediately. This ensures that all necessary precautions are taken and that the substance is correctly identified before any use, preventing potential accidents or exposure to harmful chemicals.

Question 6: A Material Safety Data Sheet expires after how many years?

1 year
2 years
3 years (Correct answer)
4 years
It never expires

Correct answer: 3 years

Explanation: A Material Safety Data Sheet (MSDS), now more commonly known as a Safety Data Sheet (SDS) under the globally harmonized system, does not have an expiration date. However, it is important for employers to ensure that the SDS is kept up to date. Manufacturers or suppliers should update the SDS whenever new information becomes available about the chemical's hazards or safety information changes. Employers should check regularly for updates to ensure that the most current information is available in the workplace for the safety of all employees.

Question 7: An MSDS should be consulted (check all that apply):

Occasionally to review hazard and precautionary information (Correct answer)
Only in emergency situations
Only by safety professionals
Before you use a controlled product (Correct answer)

Correct answer: Occasionally to review hazard and precautionary information

Explanation: An MSDS, or Material Safety Data Sheet, should be consulted before using a controlled product to ensure you are aware of the hazards and the safety precautions necessary for handling the product safely. Additionally, it is beneficial to review the MSDS occasionally, even when not in immediate use, to refresh on hazard and precautionary information. This ongoing familiarity helps maintain a safe working environment. MSDSs are not only for emergency situations or exclusive to safety professionals; they are a critical resource for all workers who handle hazardous materials.

Question 8: How would you recognize a supplier label?

Hatched border (Correct answer)
Written only in one language
Red in color with black writing
Rectangular in shape

Correct answer: Hatched border

Explanation: A supplier label can be recognized by its hatched border. This means that the label will have a border that is made up of small, diagonal lines. This feature helps to distinguish supplier labels from other types of labels. The other options mentioned in the question, such as being written only in one language, red in color with black writing, and rectangular in shape, may or may not be true for a supplier label, as these characteristics can vary. However, the hatched border is a consistent feature that can be used to identify a supplier label.

Question 9: What does MSDS stand for?

Material Sheet for Developed Safety
Material Safety Data Sheet (Correct answer)
Manufacturer's Sheet for Detailed Safety
Manufacturer's Safety Description Sheet

Correct answer: Material Safety Data Sheet

Explanation: MSDS stands for Material Safety Data Sheet. This document provides detailed information about the potential hazards and safety precautions for a specific chemical or product. It includes information on the composition, physical and chemical properties, handling and storage guidelines, emergency procedures, and disposal methods. MSDS is commonly used in workplaces to ensure the safe handling and use of hazardous substances.

Question 10: In WHMIS, what is the primary purpose of a safety data sheet (SDS)?

To provide detailed operational procedures for machinery.
To list only the chemical properties of substances.
To provide information on the hazards, handling, storage, and emergency measures of chemicals. (Correct answer)
To track inventory and usage statistics of chemicals.

Correct answer: To provide information on the hazards, handling, storage, and emergency measures of chemicals.

Explanation: The primary purpose of a Safety Data Sheet (SDS) in WHMIS is to inform users about the hazards associated with a chemical, along with detailed information on how to handle, store, and react in emergency situations involving the chemical. SDSs are critical for maintaining safety in environments where chemicals are used, ensuring all personnel are well-informed about the substances they might encounter. This information helps prevent accidents and injuries, making it an indispensable safety tool in any workplace that handles hazardous materials.

Question 11: What should be done if a WHMIS label becomes illegible?

Continue using the product while exercising general caution.
Replace the label with a new one that is readable. (Correct answer)
Report the issue but continue using the product.
Discard the product immediately without replacing the label.

Correct answer: Replace the label with a new one that is readable.

Explanation: When a WHMIS label becomes illegible, it is essential to replace it immediately with a new, clear label. Proper labeling is a cornerstone of WHMIS regulations, providing crucial information on the handling and hazards of chemical substances. An unreadable label can lead to misuse or mishandling, posing significant risks to health and safety. Replacing the label ensures continuity of information and maintains safety standards, helping to prevent accidents and ensuring that all personnel are aware of the necessary precautions when dealing with hazardous materials.

Free WHMIS Labels and Safety Data Sheets Questions and Answers 1

Which of the following statements is false?