FREE STSC Hazard Communication (HazCom) and Chemical Safety Questions and Answers

Question 1

As a construction supervisor, what is your primary responsibility regarding Safety Data Sheets (SDSs) on the job site?

Accepted Answer

Ensuring SDSs are readily accessible to all employees for every hazardous chemical on site.

Answer

Authoring the SDS for every chemical used.

Answer

Memorizing the first aid procedures from every SDS.

Answer

Sending a copy of every SDS to the nearest hospital.

Question 2

A container of a chemical on your construction site displays a GHS pictogram showing a flame over a circle. What type of hazard does this indicate?

Accepted Answer

Oxidizer

Answer

Flammable

Answer

Corrosive

Answer

Acute Toxicity (fatal or toxic)

Question 3

Which of the following is a mandatory component of an employer's written Hazard Communication program?

Accepted Answer

A list of hazardous chemicals on site and the methods used to inform employees of hazards.

Answer

A list of approved chemical vendors.

Answer

The personal phone numbers of all chemical manufacturers.

Answer

The purchase price of each chemical.

Question 4

An employee transfers a cleaning solvent from a large manufacturer's drum into a smaller, portable spray bottle for use during their shift. What must the supervisor ensure is done with the spray bottle?

Accepted Answer

It must be labeled with the product identifier and words, pictures, or symbols that provide hazard information.

Answer

It does not need a label as long as it is for immediate use by the person who filled it.

Answer

It only needs to be labeled with the employee's name.

Answer

It must be labeled with a complete copy of the GHS shipping label.

Question 5

According to the OSHA Hazard Communication Standard, when must an employee receive initial training on hazardous chemicals?

Accepted Answer

At the time of their initial assignment and before working with a new chemical hazard.

Answer

Within the first 90 days of employment.

Answer

Annually, on the anniversary of their hire date.

Answer

Only after a chemical-related incident has occurred.

Question 6

A worker on your site has been splashed with a chemical. In which section of the Safety Data Sheet (SDS) would you find the most critical information on required first-aid measures?

Accepted Answer

Section 4: First-Aid Measures

Answer

Section 2: Hazard Identification

Answer

Section 8: Exposure Controls/Personal Protection

Answer

Section 11: Toxicological Information