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PSI Cosmetology Actual Practice Test questions with correct Answers latest 2024
Which company certifies the safety of pedicure chairs and hair dryers? 
Underwriters Laboratories 
 
 
Why do tuberculocidal disinfectants require special handling? . 
They require special method of disposal. 
 
 
Which is the FIRST step if you get blood or other potentially infectious materials in your eyes, nose, mouth, or on broken skin? 
Immediately flood the exposed area with water. 
 
 
Sterilization is the ONLY type of cleaning that will kill which of the following? 
bacterial spores 
 
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