Nail Technician State Board Exam
Infection Control for Nail Services Practice Questions
55 practice questions with detailed explanations — aligned to the Nail Technician State Board Exam.
Master Infection Control for Nail Services to boost your score on the Nail Technician State Board Exam. Each question below mirrors the style and difficulty of real exam questions, complete with detailed explanations so you understand the why behind every answer. Work through all 55 questions, review any that trip you up, and use the related topics below to round out your preparation.
Q1.Nail files and other porous implements must be:
A.Disinfected in EPA-registered solution after each use and reusedB.Sterilized in an autoclave between clientsC.Discarded after each use — porous implements cannot be properly disinfectedD.Washed with soap and water and stored in a dry containerC. Discarded after each use — porous implements cannot be properly disinfectedExplanation: Porous implements (nail files, buffers, wooden sticks, toe separators) cannot be properly disinfected because their porous surfaces harbor microorganisms that disinfectants cannot penetrate. They must be discarded after single use.
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Q2.What is the correct procedure for disinfecting a non-porous metal nail implement?
A.Wipe with 70% alcohol and store in a drawerB.Clean with soap and water, fully immerse in EPA-registered disinfectant for the required contact time, rinse and dryC.Place in UV sanitizer cabinet for 20 minutesD.Spray with disinfectant solution and air dryB. Clean with soap and water, fully immerse in EPA-registered disinfectant for the required contact time, rinse and dryExplanation: Non-porous implements must be cleaned first (removing all debris), then fully immersed in an EPA-registered disinfectant solution for the full manufacturer-required contact time. UV cabinets maintain cleanliness but do not disinfect. Wiping or spraying does not ensure full contact.
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Q3.What personal protective equipment (PPE) should a nail technician wear to protect from chemical exposure?
A.No PPE is required since nail products are cosmeticsB.Nitrile gloves, safety glasses when mixing chemicals, and adequate ventilationC.Latex gloves onlyD.Full surgical mask and gownB. Nitrile gloves, safety glasses when mixing chemicals, and adequate ventilationExplanation: Nail technicians are exposed to monomers, acetone, and other chemicals that can irritate or sensitize skin, eyes, and respiratory systems. Nitrile gloves protect from skin sensitization, safety glasses when mixing chemicals, and proper ventilation reduces inhalation of chemical vapors.
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Q4.What should a nail technician do if they accidentally nick a client's cuticle during service?
A.Apply clear nail polish to seal the wound and continue the serviceB.Apply pressure with a clean cotton ball, clean the area, apply antiseptic, and document the incidentC.Ignore minor nicks — they are a normal part of cuticle careD.Continue the service without interruption to minimize client discomfortB. Apply pressure with a clean cotton ball, clean the area, apply antiseptic, and document the incidentExplanation: If a client's skin is broken, stop the service immediately. Apply pressure with a clean cotton ball to stop bleeding, clean the area, and apply antiseptic. Follow your state's exposure incident protocols. Document the incident and do not continue service over the wound site.
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Q5.What is the minimum concentration of a quats (quaternary ammonium compound) disinfectant used in nail salons?
A.1:10 dilution regardless of the productB.The concentration listed on the EPA-registered product label — mixing instructions vary by productC.At least 70% alcohol equivalentD.10% bleach solution onlyB. The concentration listed on the EPA-registered product label — mixing instructions vary by productExplanation: Disinfectants must always be mixed according to the EPA-registered product label. Different quats products have different required concentrations — using too little is ineffective; using too much can damage implements or be hazardous. Always follow the label for proper dilution ratios.
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