CMI Cleaning Techniques & Best Practices 2

Question 1

When cleaning restrooms, which direction should you work to prevent cross-contamination?

Accepted Answer

From the cleanest areas to the dirtiest

Answer

Always clean from the cleanest areas to the dirtiest to avoid spreading contamination to already-cleaned surfaces.

Question 2

What is the primary purpose of color-coding cleaning cloths and mops?

Accepted Answer

To prevent cross-contamination between areas

Answer

Color-coding prevents cross-contamination by ensuring tools used in one area (e.g., restrooms) are never used in another (e.g., kitchens).

Question 3

Which mopping technique is recommended to reduce the risk of slips and falls on hard floors?

Accepted Answer

Figure-eight mopping pattern

Answer

The figure-eight mopping pattern picks up soil efficiently and leaves the floor with less residual moisture, reducing slip hazards.

Question 4

What is dwell time in the context of disinfectant application?

Accepted Answer

The time a disinfectant must remain wet on a surface to kill pathogens

Answer

Dwell time is the minimum contact time a disinfectant must remain on a surface while wet to effectively kill targeted pathogens.

Question 5

In restroom cleaning, why should toilet bowl cleaner be applied first before cleaning other fixtures?

Accepted Answer

It needs time to dissolve mineral deposits while you clean other areas

Answer

Applying toilet bowl cleaner first allows the chemical to dwell and break down stains and mineral deposits while the cleaner addresses other fixtures.

(CMI) Cleaning Management Institute Certification Practice Test

(CMI) Cleaning Management Institute Certification Practice Test

CMI Cleaning Techniques & Best Practices 2