CMI Compliance with Environmental Sustainability Standards 2

Question 1

Which labeling system is used in the US to communicate hazardous chemical information on cleaning product containers?

Accepted Answer

GHS Hazard Communication Standard

Answer

The Globally Harmonized System (GHS) Hazard Communication Standard requires standardized labels and Safety Data Sheets for hazardous chemicals.

Question 2

What does 'dwell time' mean in the context of environmentally responsible disinfection?

Accepted Answer

Time a product must remain wet on a surface to be effective

Answer

Dwell time is the contact time a disinfectant must remain on a surface to kill pathogens, and respecting it prevents overuse of chemicals.

Question 3

A custodian notices a chemical product has an EPA Safer Choice logo. What does this indicate?

Accepted Answer

Every ingredient has been evaluated for human and environmental safety

Answer

The EPA Safer Choice label means the EPA has reviewed every ingredient for potential human health and environmental impacts.

Question 4

Which type of mop system is considered more sustainable because it reduces water and chemical usage?

Accepted Answer

Flat microfiber mop system

Answer

Flat microfiber mop systems use significantly less water and cleaning solution compared to traditional string mop-and-bucket methods.

Question 5

Under the Clean Air Act, what restriction applies to aerosol cleaning products used indoors?

Accepted Answer

Products must have low volatile organic compound (VOC) content

Answer

The Clean Air Act limits VOC emissions because they contribute to smog and indoor air quality problems, affecting aerosol and spray cleaning products.

(CMI) Certified Custodial Technician Practice Test

(CMI) Certified Custodial Technician Practice Test

CMI Compliance with Environmental Sustainability Standards 2