• Texas Nail Technician (TDLR) Written Exam Prep 2026 | Complete
Texas Licensing Study Guide Covering Sanitation & Infection
Control, Texas Laws and Rules, Nail Technology Theory, Safety
Procedures, Client Protection, Chemical Handling, and Professional
Standards | High-Yield Practice Questions with Clear Explanations
to Pass the Texas Nail Technician State Board Exam
Question 1
What is the most important step in preventing the spread of infection in a nail salon?
A) Wearing gloves
B) Disinfecting tools
C) Using antibacterial soap
D) Keeping the salon clean
Correct Option: B) Disinfecting tools
Rationale: Disinfecting tools is crucial to prevent cross-contamination and the spread
of infections. Proper disinfection ensures that all equipment is free from harmful
pathogens, protecting both clients and technicians.
Question 2
Which of the following is a common allergen found in nail products?
A) Acrylic
B) Nail polish remover
C) Formaldehyde
D) Gel
Correct Option: C) Formaldehyde
Rationale: Formaldehyde is commonly used in nail products as a preservative and can
cause allergic reactions in some individuals. Awareness of such allergens helps
technicians recommend safer alternatives to clients.
Question 3
What is the primary purpose of a base coat in nail application?
A) To create shine
B) To prevent staining
C) To enhance color
D) To allow quick drying
Correct Option: B) To prevent staining
Rationale: The base coat provides a barrier between the natural nail and the color
, polish, preventing staining and ensuring a smoother application. It also helps improve
the longevity of the nail design.
Question 4
How often should nail files and buffers be disinfected?
A) After each client
B) Once a week
C) Only when visibly soiled
D) After every two clients
Correct Option: A) After each client
Rationale: Nail files and buffers must be disinfected after each use to minimize the risk
of infection or cross-contamination. This best practice helps maintain a safe and
sanitary environment for clients.
Question 5
What is the ideal pH level for nail products?
A) 4.0–5.0
B) 6.0–7.0
C) 7.0–8.0
D) 9.0–10.0
Correct Option: C) 7.0–8.0
Rationale: Most nail products are formulated to be at a pH level between 7.0 and 8.0,
which helps them adhere properly to the nails while maintaining the health of the nail
bed and surrounding skin.
Question 6
Which tool is used to push back cuticles?
A) Nail clipper
B) File
C) Cuticle pusher
D) Buffer
Correct Option: C) Cuticle pusher
Rationale: A cuticle pusher is specifically designed to gently push back the cuticles
without damaging the surrounding skin, promoting healthier nail growth.
Texas Licensing Study Guide Covering Sanitation & Infection
Control, Texas Laws and Rules, Nail Technology Theory, Safety
Procedures, Client Protection, Chemical Handling, and Professional
Standards | High-Yield Practice Questions with Clear Explanations
to Pass the Texas Nail Technician State Board Exam
Question 1
What is the most important step in preventing the spread of infection in a nail salon?
A) Wearing gloves
B) Disinfecting tools
C) Using antibacterial soap
D) Keeping the salon clean
Correct Option: B) Disinfecting tools
Rationale: Disinfecting tools is crucial to prevent cross-contamination and the spread
of infections. Proper disinfection ensures that all equipment is free from harmful
pathogens, protecting both clients and technicians.
Question 2
Which of the following is a common allergen found in nail products?
A) Acrylic
B) Nail polish remover
C) Formaldehyde
D) Gel
Correct Option: C) Formaldehyde
Rationale: Formaldehyde is commonly used in nail products as a preservative and can
cause allergic reactions in some individuals. Awareness of such allergens helps
technicians recommend safer alternatives to clients.
Question 3
What is the primary purpose of a base coat in nail application?
A) To create shine
B) To prevent staining
C) To enhance color
D) To allow quick drying
Correct Option: B) To prevent staining
Rationale: The base coat provides a barrier between the natural nail and the color
, polish, preventing staining and ensuring a smoother application. It also helps improve
the longevity of the nail design.
Question 4
How often should nail files and buffers be disinfected?
A) After each client
B) Once a week
C) Only when visibly soiled
D) After every two clients
Correct Option: A) After each client
Rationale: Nail files and buffers must be disinfected after each use to minimize the risk
of infection or cross-contamination. This best practice helps maintain a safe and
sanitary environment for clients.
Question 5
What is the ideal pH level for nail products?
A) 4.0–5.0
B) 6.0–7.0
C) 7.0–8.0
D) 9.0–10.0
Correct Option: C) 7.0–8.0
Rationale: Most nail products are formulated to be at a pH level between 7.0 and 8.0,
which helps them adhere properly to the nails while maintaining the health of the nail
bed and surrounding skin.
Question 6
Which tool is used to push back cuticles?
A) Nail clipper
B) File
C) Cuticle pusher
D) Buffer
Correct Option: C) Cuticle pusher
Rationale: A cuticle pusher is specifically designed to gently push back the cuticles
without damaging the surrounding skin, promoting healthier nail growth.
