HCT Green Cleaning & Eco-Friendly Practices 2

Question 1

Baking soda is commonly used as an eco-friendly cleaning agent because it:

Accepted Answer

Acts as a mild abrasive and odor absorber with low environmental toxicity

Answer

Baking soda's mild abrasiveness makes it effective for scrubbing without scratching, and its alkaline nature neutralizes acidic odors.

Question 2

Which of the following should a green cleaning technician avoid when selecting cleaning products?

Accepted Answer

Products containing phosphates, as they contribute to aquatic ecosystem damage

Answer

Phosphates entering waterways cause algal blooms that deplete oxygen and devastate aquatic ecosystems, which is why many states have banned them in cleaning products.

Question 3

Why is it important to properly dispose of single-use cleaning product containers rather than leaving them at the job site?

Accepted Answer

Responsible disposal reduces landfill waste and prevents chemical residue from harming the environment

Answer

Proper disposal prevents chemical residues from contaminating soil or water and reduces unnecessary plastic accumulation in landfills.

Question 4

Steam cleaning is considered an eco-friendly method primarily because it:

Accepted Answer

Sanitizes using only high-temperature water vapor, eliminating the need for chemical disinfectants

Answer

High-temperature steam kills bacteria and dissolves soil using only water, reducing chemical use and associated environmental impact.

Question 5

What is a Volatile Organic Compound (VOC) in the context of cleaning products, and why should technicians minimize their use?

Accepted Answer

A chemical that evaporates at room temperature and contributes to indoor air pollution and smog formation

Answer

VOCs evaporate into indoor air, causing respiratory irritation and contributing to outdoor smog when they escape through ventilation.

HCT - House Cleaning Technician Certification Practice Test

HCT - House Cleaning Technician Certification Practice Test

HCT Green Cleaning & Eco-Friendly Practices 2