CMI Occupational Health & Safety Guidelines 3 — Questions and Answers
Question 1: What does GHS stand for in the context of chemical safety labeling?
- General Hazard System
- Globally Harmonized System of Classification and Labeling of Chemicals (Correct answer)
- Government Health Standards
- Green Hygiene Standards
Correct answer: Globally Harmonized System of Classification and Labeling of Chemicals
GHS stands for Globally Harmonized System of Classification and Labeling of Chemicals, a standardized approach to communicating chemical hazards.
Question 2: Which section of a Safety Data Sheet (SDS) provides first aid measures for chemical exposure?
- Section 2
- Section 4 (Correct answer)
- Section 7
- Section 11
Correct answer: Section 4
Section 4 of an SDS specifically covers first aid measures to take in case of exposure to the chemical.
Question 3: What is the proper way to store flammable cleaning chemicals in a custodial closet?
- Next to heat-producing equipment for easy access
- In a cool, well-ventilated area away from ignition sources (Correct answer)
- In sealed plastic bags inside regular cabinets
- On the highest shelf to prevent accidental spills
Correct answer: In a cool, well-ventilated area away from ignition sources
Flammable chemicals must be stored in cool, well-ventilated areas away from ignition sources to prevent fire or explosion.
Question 4: A custodian notices a frayed electrical cord on a floor buffer machine. What should they do?
- Wrap the frayed area with duct tape and continue use
- Tag the equipment out of service and report it immediately (Correct answer)
- Avoid the frayed area while operating the machine
- Use the machine only in dry areas
Correct answer: Tag the equipment out of service and report it immediately
Damaged electrical equipment must be immediately taken out of service and reported; using it risks electrocution or fire.
Question 5: What respiratory protection is typically required when applying spray disinfectants in a small, enclosed restroom?
- No protection is needed for standard disinfectants
- A properly fitted N95 respirator or equivalent (Correct answer)
- A simple dust mask is sufficient
- A full-face SCBA unit is always required
Correct answer: A properly fitted N95 respirator or equivalent
An N95 or equivalent respirator is typically required when spraying disinfectants in enclosed areas to prevent inhalation of chemical mists.
Question 6: Which OSHA standard specifically covers the safe use of ladders in the workplace?
- 29 CFR 1910.23 (Correct answer)
- 29 CFR 1910.147
- 29 CFR 1910.1200
- 29 CFR 1910.95
Correct answer: 29 CFR 1910.23
29 CFR 1910.23 is the OSHA standard that covers ladders in general industry workplaces, including maintenance and custodial settings.
Question 7: What is the primary purpose of a custodial safety audit?
- To assess the cleanliness of custodial equipment
- To identify potential hazards and ensure compliance with safety procedures (Correct answer)
- To evaluate the speed of custodial workers
- To inventory cleaning supply quantities
Correct answer: To identify potential hazards and ensure compliance with safety procedures
A custodial safety audit identifies potential workplace hazards and verifies that safety procedures and regulations are being properly followed.
CMI Occupational Health & Safety Guidelines 3
What does GHS stand for in the context of chemical safety labeling?