Cosmetology NOCTI Complete Study Set
Question and Answers [100% Correct]
2024/2025 Latest Release
What is the primary purpose of using a disinfectant in a salon setting?
**ANS** To eliminate harmful bacteria and viruses from tools and surfaces, ensuring a safe environment
for clients. ...
Cosmetology NOCTI Complete Study Set
Question and Answers [100% Correct]
2024/2025 Latest Release
What is the primary purpose of using a disinfectant in a salon setting?
**ANS** To eliminate harmful bacteria and viruses from tools and surfaces, ensuring a safe environment
for clients.
Which technique is best for achieving a natural-looking highlight?
**ANS** The balayage technique, as it allows for soft, blended color that mimics sun-kissed hair.
What is the recommended pH level for most hair care products?
**ANS** Hair care products typically have a pH level between 4.5 and 5.5 to maintain hair health.
How often should a salon's tools be sanitized?
**ANS** Tools should be sanitized after each use to prevent cross-contamination and maintain hygiene.
What is the main benefit of using a leave-in conditioner?
**ANS** Leave-in conditioners provide ongoing moisture and protection throughout the day, enhancing
hair manageability.
Which skin type is most prone to acne?
**ANS** Oily skin is most prone to acne due to excess sebum production that can clog pores.
What is the primary role of a base coat in nail services?
**ANS** A base coat protects the natural nail from staining and helps polish adhere better for longer-
lasting results.
How should a cosmetologist handle a client with an allergic reaction?
1
, **ANS** The cosmetologist should stop the service immediately, remove any products, and seek
medical attention if necessary.
What is the difference between hard wax and soft wax in hair removal?
**ANS** Hard wax adheres to the hair and not the skin, making it less painful for sensitive areas, while
soft wax requires a cloth strip for removal.
What is the importance of patch testing hair color products?
**ANS** Patch testing helps identify any potential allergic reactions before applying the product to the
entire head.
Communicable Disease **Ans**is contagious from person to person
Direct (transmission) spread of disease **Ans**Is blood or body fluids being passed through contact
with intermediate contaminated object, such as a razor, extractor tool, nipper, and environmental
surface
Half off base **Ans**Medium volume and medium movement of curl
Razor **Ans**Used to both thin and feather the hair
When perming **Ans**Always follow manufactures directions
Disulfide bonds **Ans**are broken by perm solution and hair relaxers
Malassezia **Ans**The fungus that causes dandruff
Water **Ans**The main ingredient in shampoo
FDA **Ans**(Federal food and drug administration) approves colors, dyes, and perms
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