CHP CHP Equipment & Maintenance 2

Question 1

What does the term 'dwell time' mean when using a disinfectant cleaning product?

Accepted Answer

The length of time the chemical must remain wet on a surface to be effective

Answer

Dwell time is the required contact time a disinfectant must remain wet on a surface to kill the stated pathogens on the product label.

Question 2

Which OSHA regulation requires lockout/tagout procedures for cleaning equipment service?

Accepted Answer

29 CFR 1910.147

Answer

OSHA 29 CFR 1910.147 (Control of Hazardous Energy) mandates lockout/tagout procedures to prevent unexpected equipment energization during maintenance.

Question 3

What is the purpose of color-coding cleaning cloths and mops in a professional housekeeping program?

Accepted Answer

To prevent cross-contamination between different areas such as bathrooms and bedrooms

Answer

Color-coding prevents cross-contamination by ensuring bathroom tools never come into contact with food-preparation or sleeping areas.

Question 4

How should a housekeeper properly dilute a concentrated cleaning chemical?

Accepted Answer

Add concentrate to water to achieve the recommended dilution ratio

Answer

Always add concentrate to water (never water to concentrate) to prevent dangerous splashing reactions with highly caustic or acidic chemicals.

Question 5

What is the recommended ergonomic technique when pushing a loaded housekeeping cart to prevent back injury?

Accepted Answer

Push the cart using body weight and legs rather than back muscles

Answer

Pushing with body weight and leg muscles reduces strain on the lower back, which is the most common injury site for housekeeping staff.

(CHP) Certified Housekeeping Professional Practice Test

(CHP) Certified Housekeeping Professional Practice Test

CHP CHP Equipment & Maintenance 2