Disinfection & SafetyCâu 12 / 100
An esthetician notices strong chemical fumes while mixing an exfoliating solution in a small treatment room. What is the best response?
a.Open the product further to let it air out on the counter
b.Hold her breath and finish mixing quickly
c.Add water to the container to weaken the smell
d.Improve ventilation, keep containers closed when not in use, and use the personal protective equipment listed on the SDS
Giải thích
Chemical vapors are controlled by ventilation, closed containers, and the PPE specified on the Safety Data Sheet. Leaving a product open increases vapor release, breath-holding does nothing about repeated daily exposure, and diluting a professional product off-label changes its performance and may create an unsafe or ineffective mixture.
Trích dẫn luật: Cal/OSHA Hazard Communication Standard (8 CCR §5194)Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với California Esthetician Written Licensing Exam · Quy trình kiểm tra