Free Cosmetology Operator License Examination — Written Examination Practice Questions

Sample Practice Questions

Try these 10 sample questions from the Cosmetology Operator License Examination — Written Examination practice bank. Each includes the answer and explanation. Continue with the interactive practice above to review the full question set.

1. 1A Texas cosmetology graduate wants to perform paid services before receiving a license or student permit. What does state law require?

   1. A.Hold an applicable license or permit before performing or offering the serviceCorrect answer: A
   2. B.Work only when a licensed operator is in the room
   3. C.Limit services to clients who sign a consent form
   4. D.Complete services only outside normal business hours

   Explanation: Section 1603.2101(a) states: “A person may not perform or offer or attempt to perform any act of barbering or cosmetology unless the person holds a license or permit issued under this subchapter to perform that act.” Therefore supervision or consent cannot replace the required credential.

   Reference: Texas Constitution and Statutes — Sec. 1603.2101(a)

2. 2Which form of alum is prohibited for stopping minor bleeding in a Texas establishment?

   1. A.Powdered alum
   2. B.Liquid alum
   3. C.Alum in stick or lump formCorrect answer: C
   4. D.Alum applied with a disposable swab

   Explanation: Rule 83.112(a)(3) prohibits “Alum or other astringents in stick or lump form” and adds that powder or liquid form is acceptable.

   Reference: BAC Health and Safety Rules — 16 TAC §83.112(a)(3), page 9

3. 3What normal scalp substance moisturizes skin and helps protect it from infection?

   1. A.SebumCorrect answer: A
   2. B.Melanin
   3. C.Keratin
   4. D.Peroxide

   Explanation: CDC says the scalp produces “a natural oil called sebum that moisturizes and protects your skin from infection.”

   Reference: Healthy Habits: Hair and Scalp Hygiene | Water, Sanitation, and Environmentally Related Hygiene (WASH) | CDC — Why it's important

4. 4Why should a cosmetologist avoid cutting a healthy cuticle?

   1. A.The cuticle acts as a barrier against infectionCorrect answer: A
   2. B.The cuticle produces nail polish
   3. C.The cuticle disinfects metal tools
   4. D.The cuticle determines license scope

   Explanation: CDC’s nail-hygiene guidance says, “Do not cut cuticles, as they act as barriers to prevent infection.”

   Reference: Healthy Habits: Nail Hygiene | Water, Sanitation, and Environmentally Related Hygiene (WASH) | CDC — Everyday tips

5. 5What hand protection is required while performing facial extractions?

   1. A.GlovesCorrect answer: A
   2. B.A used towel
   3. C.An orangewood stick
   4. D.No protection

   Explanation: Rule 83.104(a) requires “Gloves” during every type of extraction.

   Reference: BAC Health and Safety Rules — 16 TAC §83.104(a), page 4

6. 6An unlicensed person plans to advertise under a business name containing the word “cosmetology.” Which rule applies?

   1. A.An assumed-name certificate alone authorizes the professional term
   2. B.An establishment license alone authorizes the individual to use the professional term
   3. C.An appropriate license is required to use that term as professional or business identificationCorrect answer: C
   4. D.A student permit alone authorizes the holder to use the term for an independent business

   Explanation: Section 1603.2101(b) bars an unlicensed person from using “cosmetologist” or “cosmetology” as professional or business identification.

   Reference: Texas Constitution and Statutes — Sec. 1603.2101(b)

7. 7A reusable tool has just been used on a client and no more specific rule applies. What is required before using it on the next client?

   1. A.Store it overnight
   2. B.Clean and disinfect itCorrect answer: B
   3. C.Rinse it and place it under ultraviolet light
   4. D.Wipe it with a dry towel

   Explanation: Rule 83.102(c) says multi-use items “must be cleaned and disinfected” before use on each client.

   Reference: BAC Health and Safety Rules — 16 TAC §83.102(c), page 3

8. 8What protein makes up the final hair product above the skin?

   1. A.KeratinCorrect answer: A
   2. B.Collagen
   3. C.Elastin
   4. D.Melanin

   Explanation: NCBI states: “The final hair product exposed on the skin's surface will be composed entirely of keratin.”

   Reference: Physiology, Hair - StatPearls - NCBI Bookshelf — Mechanism

9. 9What must be done to a client’s manicure area before beginning the service?

   1. A.Clean the areaCorrect answer: A
   2. B.Cover visible debris with a towel
   3. C.Apply nail glue to the table
   4. D.Leave the previous client’s items in place

   Explanation: Rule 83.106(b) states: “Practitioners must clean the areas of the client’s body on which the service is to be administered.”

   Reference: BAC Health and Safety Rules — 16 TAC §83.106(b), page 5

10. 10How should a facial product be removed from a multi-use container during service?

    1. A.With a disposable applicator that is discarded after one useCorrect answer: A
    2. B.By redipping the same applicator
    3. C.With the practitioner’s bare fingers
    4. D.With an implement used on the prior client

    Explanation: Rule 83.104(g) states: “Applicators must not be re-dipped in product” and permits use of a single-use disposable implement discarded after use.

    Reference: BAC Health and Safety Rules — 16 TAC §83.104(g), page 4