Cosmetology Licensing Written Exam
With Actual Questions & Verified
Answers, Plus Explained
Rationales/Expert Verified For
Guaranteed 100% Pass 2026/Latest
Update/Instant Download Pdf
1. Which of the following is the primary purpose of a patch test
before a chemical service?
A. To determine hair texture
B. To check for scalp sensitivity
C. To identify potential allergic reactions
D. To test hair porosity
C. To identify potential allergic reactions
A patch test ensures that the client does not have an allergic reaction
to a chemical product, preventing severe reactions.
2. What is the main purpose of using a shampoo before a hair
service?
A. To color the hair evenly
B. To remove oils, dirt, and product buildup
C. To relax the hair cuticle
D. To add fragrance
,B. To remove oils, dirt, and product buildup
Shampooing cleanses the hair and scalp, creating a clean surface for
styling or chemical services.
3. Which layer of the hair is responsible for its strength and
elasticity?
A. Cuticle
B. Medulla
C. Cortex
D. Follicle
C. Cortex
The cortex contains the fibrous proteins and pigment that provide hair
strength, elasticity, and color.
4. Which of the following methods is most effective for disinfecting
non-porous salon tools?
A. Autoclaving
B. Soap and water
C. Alcohol hand rub
D. Air drying
A. Autoclaving
Autoclaving uses high-pressure steam to effectively kill bacteria,
viruses, and spores on non-porous tools.
5. The pH scale measures what property of a solution?
A. Temperature
B. Acidity or alkalinity
C. Viscosity
D. Conductivity
,B. Acidity or alkalinity
The pH scale ranges from 0 to 14, with lower numbers being acidic,
higher numbers alkaline, and 7 neutral.
6. Which type of hair loss is usually caused by genetics?
A. Alopecia areata
B. Androgenic alopecia
C. Telogen effluvium
D. Traction alopecia
B. Androgenic alopecia
Androgenic alopecia, also called male or female pattern baldness, is
hereditary and influenced by hormones.
7. When performing a chemical relaxer, what is the first step?
A. Shampoo the hair
B. Apply neutralizer
C. Section the hair
D. Apply protective cream to the scalp
D. Apply protective cream to the scalp
Protective cream prevents irritation and chemical burns during a
relaxer service.
8. Which of the following is a sign of an infection on the scalp?
A. Flaking
B. Redness, swelling, or pustules
C. Dull hair
D. Split ends
B. Redness, swelling, or pustules
These are classic signs of an infection or inflammation and require
professional attention.
, 9. When cutting hair, what is the purpose of elevation?
A. To add color
B. To remove bulk
C. To create layers and graduation
D. To condition hair
C. To create layers and graduation
Elevation, or lifting the hair, determines the weight line and shape in
haircutting.
10. Which of the following is considered a primary color?
A. Green
B. Orange
C. Red
D. Purple
C. Red
Red, blue, and yellow are primary colors that cannot be created by
mixing other colors.
11. What is the recommended water temperature for a facial
steam treatment?
A. Cold
B. Lukewarm
C. Hot
D. Boiling
B. Lukewarm
Lukewarm steam opens pores without causing burns or discomfort to
the client.
12. Which layer of skin contains blood vessels and nerve
endings?
A. Epidermis
With Actual Questions & Verified
Answers, Plus Explained
Rationales/Expert Verified For
Guaranteed 100% Pass 2026/Latest
Update/Instant Download Pdf
1. Which of the following is the primary purpose of a patch test
before a chemical service?
A. To determine hair texture
B. To check for scalp sensitivity
C. To identify potential allergic reactions
D. To test hair porosity
C. To identify potential allergic reactions
A patch test ensures that the client does not have an allergic reaction
to a chemical product, preventing severe reactions.
2. What is the main purpose of using a shampoo before a hair
service?
A. To color the hair evenly
B. To remove oils, dirt, and product buildup
C. To relax the hair cuticle
D. To add fragrance
,B. To remove oils, dirt, and product buildup
Shampooing cleanses the hair and scalp, creating a clean surface for
styling or chemical services.
3. Which layer of the hair is responsible for its strength and
elasticity?
A. Cuticle
B. Medulla
C. Cortex
D. Follicle
C. Cortex
The cortex contains the fibrous proteins and pigment that provide hair
strength, elasticity, and color.
4. Which of the following methods is most effective for disinfecting
non-porous salon tools?
A. Autoclaving
B. Soap and water
C. Alcohol hand rub
D. Air drying
A. Autoclaving
Autoclaving uses high-pressure steam to effectively kill bacteria,
viruses, and spores on non-porous tools.
5. The pH scale measures what property of a solution?
A. Temperature
B. Acidity or alkalinity
C. Viscosity
D. Conductivity
,B. Acidity or alkalinity
The pH scale ranges from 0 to 14, with lower numbers being acidic,
higher numbers alkaline, and 7 neutral.
6. Which type of hair loss is usually caused by genetics?
A. Alopecia areata
B. Androgenic alopecia
C. Telogen effluvium
D. Traction alopecia
B. Androgenic alopecia
Androgenic alopecia, also called male or female pattern baldness, is
hereditary and influenced by hormones.
7. When performing a chemical relaxer, what is the first step?
A. Shampoo the hair
B. Apply neutralizer
C. Section the hair
D. Apply protective cream to the scalp
D. Apply protective cream to the scalp
Protective cream prevents irritation and chemical burns during a
relaxer service.
8. Which of the following is a sign of an infection on the scalp?
A. Flaking
B. Redness, swelling, or pustules
C. Dull hair
D. Split ends
B. Redness, swelling, or pustules
These are classic signs of an infection or inflammation and require
professional attention.
, 9. When cutting hair, what is the purpose of elevation?
A. To add color
B. To remove bulk
C. To create layers and graduation
D. To condition hair
C. To create layers and graduation
Elevation, or lifting the hair, determines the weight line and shape in
haircutting.
10. Which of the following is considered a primary color?
A. Green
B. Orange
C. Red
D. Purple
C. Red
Red, blue, and yellow are primary colors that cannot be created by
mixing other colors.
11. What is the recommended water temperature for a facial
steam treatment?
A. Cold
B. Lukewarm
C. Hot
D. Boiling
B. Lukewarm
Lukewarm steam opens pores without causing burns or discomfort to
the client.
12. Which layer of skin contains blood vessels and nerve
endings?
A. Epidermis
