IMSA Chemical Safety & Hazard Communication

Question 1

Under OSHA's Hazard Communication Standard (HCS 2012), how many sections are required in a Safety Data Sheet (SDS)?

Accepted Answer

16

Answer

OSHA's HCS 2012, aligned with the GHS, mandates exactly 16 standardized sections in every SDS covering chemical identity, hazards, composition, first aid, and more.

Question 2

Under HazCom 2012, which signal word is used to indicate a less severe hazard category on a chemical label?

Accepted Answer

Warning

Answer

'Warning' is used for less severe hazard categories, while 'Danger' is reserved for more severe hazards; these are the only two signal words permitted under GHS/HazCom 2012.

Question 3

What information does Section 8 of a Safety Data Sheet provide?

Accepted Answer

Exposure controls and personal protective equipment

Answer

Section 8 of the SDS covers exposure controls and PPE, including permissible exposure limits (PELs), engineering controls, and recommended protective equipment.

Question 4

Which GHS pictogram indicates carcinogens, reproductive toxins, and respiratory sensitizers?

Accepted Answer

Health hazard (person with starburst on chest)

Answer

The health hazard pictogram (silhouette with a starburst on the chest) denotes serious chronic health effects including carcinogenicity, mutagenicity, and reproductive toxicity.

Question 5

Which of the following is NOT one of the six required elements on a GHS-compliant chemical label?

Accepted Answer

NFPA 704 diamond rating

Answer

GHS labels require a product identifier, signal word, hazard statements, precautionary statements, pictograms, and supplier information — the NFPA 704 diamond is a separate voluntary system not required on GHS labels.

IMSA - Certified Safety Official Practice Test

IMSA - Certified Safety Official Practice Test

IMSA Chemical Safety & Hazard Communication