Disinfection & SafetyCâu 24 / 100
When mixing a disinfectant concentrate, the barber should:
a.Guess the amount
b.Always use more concentrate than directed for extra strength
c.Follow the exact dilution ratio on the manufacturer's label
d.Dilute it with used solution
Giải thích
Disinfectants must be mixed to the precise dilution stated on the label. Too weak a mixture fails to kill pathogens, while too strong a mixture wastes product, can damage tools, and may create a health hazard.
Trích dẫn luật: CCR Title 16 §979Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Good ventilation in a barbershop is important because it:
- Electrical clippers and trimmers that cannot be immersed in liquid should be:
- Which is an example of a bloodborne pathogen of concern in a barbershop?
- Wet sanitizers or disinfectant containers used for immersing tools must be:
- A client arrives with an obvious contagious skin condition on the scalp. The barber should:
- The main reason a barber wears single-use gloves during a shave that draws blood is to:
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