What should you do to make sure your dust mask fits correctly?
A. Do a face fit test
B. Use a piece of string to tie and secure it
C. Wrap it around your head twice
D. Have someone look at it to make sure it’s securely fastened
Answer:A
What should you do to make sure your dust mask fits correctly?
A. Do a face fit test B. Use a piece of string to tie and secure it C. Wrap it around your head twice D. Have someone look at it to make sure it’s securely fastened