GRADE 9 Agriculture – DISINFECTING CLOTHING AND HOUSEHOLD ARTICLES Quiz

1. What is the recommended method for disinfecting clothing and household articles in agriculture?

Using bleach solution
Using rainwater
Using untreated well water
Using untreated river water
Explanation:

Using a bleach solution is the recommended method for disinfecting clothing and household articles in agriculture as it effectively kills bacteria and viruses.

2. Which of the following is NOT a suitable method for disinfecting clothing and household articles in agriculture?

Using a vinegar solution
Sun drying
Using soil
Using hot water
Explanation:

Using soil is not a suitable method for disinfecting clothing and household articles in agriculture, as it can introduce more contaminants.

3. Why is it important to disinfect clothing and household articles in agriculture?

To attract more pests
To improve color retention
To increase soil fertility
To reduce the risk of spreading diseases
Explanation:

It is important to disinfect clothing and household articles in agriculture to reduce the risk of spreading diseases among farm workers and animals.

4. What is the recommended frequency for disinfecting clothing and household articles in agriculture?

Never
Once a year
Every time they get visibly dirty
Once a month
Explanation:

The recommended frequency for disinfecting clothing and household articles in agriculture is every time they get visibly dirty to maintain cleanliness and hygiene standards.

5. Which of the following can be used as an alternative to bleach for disinfecting clothing and household articles in agriculture?

Cooking oil
Milk
Alcohol-based hand sanitizer
Salt water
Explanation:

An alcohol-based hand sanitizer can be used as an alternative to bleach for disinfecting clothing and household articles in agriculture due to its ability to kill germs effectively.

6. What should be done before disinfecting clothing and household articles in agriculture?

Reading and following label instructions
Mixing chemicals randomly
Skipping the process altogether
Wearing dirty gloves
Explanation:

Before disinfecting clothing and household articles in agriculture, it is important to read and follow label instructions on any disinfectant or cleaning product to ensure proper usage.

7. Which of the following is a common mistake to avoid when disinfecting clothing and household articles in agriculture?

Checking the expiration date of products
Using protective gear
Using too much disinfectant
Washing hands after handling chemicals
Explanation:

Using too much disinfectant when disinfecting clothing and household articles in agriculture can be harmful and unnecessary, as it may cause irritation or damage to the items being cleaned.

8. What precaution should be taken when handling disinfectants for clothing and household articles in agriculture?

Leaving containers open
Not wearing gloves
Mixing different disinfectants together
Keeping them out of reach of children
Explanation:

A precaution to take when handling disinfectants for clothing and household articles in agriculture is to keep them out of reach of children to prevent accidental ingestion or exposure.

9. Which of the following is an important step after disinfecting clothing and household articles in agriculture?

Using them immediately without air drying
Storing them in a damp place
Properly rinsing and drying them
Leaving them wet and unwashed
Explanation:

An important step after disinfecting clothing and household articles in agriculture is to properly rinse and dry them to ensure that any residual disinfectant is removed before use.

10. What should be done if there are specific instructions for disinfecting clothing and household articles in agriculture?

Asking someone else to do it
Improvising your own method
Following the instructions carefully
Ignoring the instructions
Explanation:

If there are specific instructions for disinfecting clothing and household articles in agriculture, it is important to follow them carefully to ensure effective disinfection and safety.