Cosmetology Test General Practice 5 — Questions and Answers
Question 1: Which wax type is considered most appropriate for sensitive skin during hair removal?
- Hard wax (stripless wax) (Correct answer)
- Soft wax (strip wax)
- Cold wax strips
- Sugar paste
Correct answer: Hard wax (stripless wax)
Hard wax adheres only to the hair and not the skin, reducing irritation and making it preferable for sensitive areas and skin types.
Question 2: What is the role of an oxidizer (hydrogen peroxide) in permanent hair color?
- It removes the cuticle layer
- It deposits color and develops the dye molecules in the cortex (Correct answer)
- It conditions the hair after coloring
- It closes the cuticle after the service
Correct answer: It deposits color and develops the dye molecules in the cortex
Hydrogen peroxide lightens existing pigment and oxidizes the color precursors inside the hair cortex, developing the permanent color molecules.
Question 3: A new client asks for a dramatically different hair color. Which consultation step is most important first?
- Immediately begin a patch test and strand test
- Mix the color formula before discussing the service
- Review the client's hair history and assess current hair condition (Correct answer)
- Check that the salon has the correct supplies
Correct answer: Review the client's hair history and assess current hair condition
Reviewing hair history (previous chemical services, medications) and assessing current hair condition determines what services are safely achievable.
Question 4: What is the term for the amount of hair loss considered normal per day for a healthy adult?
- 50–100 strands (Correct answer)
- 200–300 strands
- 10–20 strands
- Over 500 strands
Correct answer: 50–100 strands
Losing approximately 50–100 strands of hair per day is considered normal for a healthy adult due to the natural hair growth cycle.
Question 5: Which manicure technique involves buffing the nail plate to create a natural, shiny finish without polish?
- Gel overlay
- French manicure
- Dry or natural manicure with buffing (Correct answer)
- Shellac application
Correct answer: Dry or natural manicure with buffing
Buffing the nail plate with a high-shine buffer smooths ridges and creates a natural luster without requiring any nail polish.
Question 6: Under most state cosmetology laws, which of the following requires a written client record or intake form?
- Simple trims only
- Chemical services such as color, perm, or relaxer (Correct answer)
- Shampooing services only
- Blow-dry styling only
Correct answer: Chemical services such as color, perm, or relaxer
Chemical services require documented client records including patch test results, previous services, and contraindications to ensure client safety and legal compliance.
Question 7: Which tool is used to test the elasticity of hair before a chemical service?
- A moisture meter
- Stretching a wet strand gently between two fingers (Correct answer)
- A pH strip
- A strand timer
Correct answer: Stretching a wet strand gently between two fingers
Elasticity is tested by gently stretching a wet strand; healthy hair stretches up to 50% and returns to its original length without breaking.
Which wax type is considered most appropriate for sensitive skin during hair removal?