Question

select the choice that best completes the following statement.
before reusing reusable earplugs, you should:
a) soak them overnight in a mild detergent solution
b) clean and air dry them
c) wash them and dry with a blow dryer
d) sterilize them in hot water

Explanation:

Reusable earplugs should be cleaned to remove debris and bacteria. Soaking overnight in mild detergent (a) might damage materials. Drying with a blow dryer (c) can cause overheating and damage. Sterilizing in hot water (d) may also damage the earplugs. Cleaning and air - drying (b) is a safe and effective method.

Answer:

B. Clean and air dry them