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1. What is the difference between cleaning and disinfecting?
A
Cleaning only removes dirt, while disinfecting only removes germs.
B
Cleaning removes dirt and debris, while disinfecting kills germs and bacteria.
C
Cleaning and disinfecting are the same thing.
2. Which of the following is an example of a disinfectant?
A
Water
B
Soap
C
Bleach
3. What is the purpose of sterilization?
A
To remove dirt and debris.
B
To kill all microorganisms, including bacteria, viruses, and fungi.
C
To kill only bacteria.
4. Which of the following is an example of a sterilization method?
A
Using a vacuum cleaner
B
Wiping with a disinfectant
C
Autoclaving
5. What is the recommended duration for handwashing?
A
At least 20 seconds
B
1 minute
C
5 seconds
6. What is the purpose of using personal protective equipment (PPE) during cleaning and disinfection?
A
To protect oneself from exposure to harmful chemicals and microorganisms.
B
To make the cleaning process faster.
C
To avoid getting dirty.
7. Which of the following surfaces should be cleaned and disinfected regularly?
A
Floors
B
Ceilings
C
High-touch surfaces, such as doorknobs and light switches.
8. What is the purpose of using color-coded cleaning tools?
A
To differentiate between cleaning tasks.
B
To make cleaning more visually appealing.
C
To prevent cross-contamination between different areas or surfaces.
9. What is the recommended concentration of bleach for disinfection?
A
Undiluted bleach
B
1:10 dilution (1 part bleach to 9 parts water)
C
1:1 dilution (equal parts bleach and water)
10. Why is it important to follow manufacturer instructions when using cleaning and disinfecting products?
A
To avoid wasting the products.
B
To ensure proper usage and effectiveness of the products.
C
Manufacturer instructions are not important.