CMI Health & Safety Standards 2 — Questions and Answers
Question 1: Which OSHA standard specifically governs Hazard Communication in the cleaning industry?
- 29 CFR 1910.132
- 29 CFR 1910.1200 (Correct answer)
- 29 CFR 1910.134
- 29 CFR 1910.146
Correct answer: 29 CFR 1910.1200
OSHA's Hazard Communication Standard (HazCom), 29 CFR 1910.1200, requires employers to inform workers about chemical hazards through labels, Safety Data Sheets, and training.
Question 2: A cleaning employee develops a skin rash after repeated contact with a disinfectant. This is best classified as:
- Acute chemical poisoning
- Contact dermatitis (Correct answer)
- Respiratory sensitization
- Chemical burns
Correct answer: Contact dermatitis
Contact dermatitis is an inflammatory skin reaction caused by repeated or prolonged exposure to chemicals such as disinfectants and cleaning agents.
Question 3: When diluting concentrated chemical cleaners, the correct and safest procedure is to:
- Add water to the concentrate
- Add concentrate to water (Correct answer)
- Mix equal parts simultaneously
- Heat the water first to speed dilution
Correct answer: Add concentrate to water
Always add concentrate to water to prevent dangerous exothermic reactions or splashing that can occur when water is added to concentrate.
Question 4: Which type of fire extinguisher is appropriate for a chemical/solvent fire in a cleaning facility?
- Class A
- Class B (Correct answer)
- Class C
- Class D
Correct answer: Class B
Class B extinguishers are designed for fires involving flammable liquids, solvents, and chemical-based cleaning products.
Question 5: A Safety Data Sheet (SDS) Section 8 provides information about:
- First aid measures
- Physical and chemical properties
- Exposure controls and personal protective equipment (Correct answer)
- Reactivity and stability
Correct answer: Exposure controls and personal protective equipment
SDS Section 8 (Exposure Controls/Personal Protection) outlines permissible exposure limits, engineering controls, and required PPE for safe chemical handling.
Question 6: What is the primary purpose of a Lockout/Tagout (LOTO) program in cleaning operations?
- To secure chemical storage cabinets
- To prevent accidental energization of equipment during maintenance (Correct answer)
- To lock restroom doors during cleaning
- To tag chemicals that are expired
Correct answer: To prevent accidental energization of equipment during maintenance
Lockout/Tagout (OSHA 29 CFR 1910.147) prevents the unexpected startup or release of stored energy in equipment during servicing and maintenance activities.
Question 7: A cleaning worker exposed to a bloodborne pathogen splash should FIRST:
- Report to the supervisor
- Wash the affected area thoroughly with soap and water (Correct answer)
- Apply an antiseptic cream
- Complete an incident report
Correct answer: Wash the affected area thoroughly with soap and water
Immediate and thorough washing of the affected area with soap and water is the first critical step to reduce the risk of infection following bloodborne pathogen exposure.
CMI Health & Safety Standards 2
Which OSHA standard specifically governs Hazard Communication in the cleaning industry?