North Carolina Barber State Board 2025 | 100
Questions & Answers | Hair, Skin, Sanitation,
Chemistry | Barbering
Exam Format & Domains
• Total Questions: 100
• Domains: I. Sanitation & Infection Control (Q1-28) | II. Anatomy, Skin &
Hair (Q29-52) | III. Chemistry & Chemical Services (Q53-74) | IV. Shaving,
Cutting & NC Law (Q75-100)
Section I: Sanitation & Infection Control (Questions 1-28)
1. Every person serving as a barber in North Carolina shall cleanse his or her
____ before servicing clients.
A. Tools
B. Hands
C. Chair
D. Apron
Answer-: B. NC regulations mandate hand cleansing before each client to prevent
cross-contamination .
2. What is the minimum size required for a barber shop in North Carolina?
A. 100 Square Feet (10x10)
B. 150 Square Feet (12x12.5)
C. 196 Square Feet (14x14)
D. 250 Square Feet (15x16)
Answer-: C. A North Carolina barbershop must be a minimum of 196 square feet .
,3. The maximum distance a barber may be from a sink in NC is:
A. 3-4 feet
B. 5-7 feet
C. 8-10 feet
D. 12 feet
Answer-: B. Sinks must be within 5-7 feet of the barber's work area to ensure
immediate access for hygiene .
4. Every barber chair's ________ shall be protected with clean paper or a clean
laundered towel for each client.
A. Armrest
B. Footrest
C. Headrest
D. Backrest
Answer-: C. Headrest covers are a primary barrier against contagions and must
be changed for every client .
5. "Quats" (Quaternary Ammonium Compounds) are commonly used as:
A. Shampoos
B. Disinfectants
C. Hair color
D. Styling gels
Answer-: B. Most quat solutions disinfect implements in approximately 10
minutes .
6. The highest level of effective decontamination is:
A. Sanitation
B. Disinfection
C. Sterilization
D. Cleaning
Answer-: C. Sterilization destroys all microbial life, including spores .
7. A cabinet sanitizer is an airtight cabinet containing an active fumigant such
as:
A. Water vapor
B. Formalin
C. Oxygen
, D. Carbon dioxide
Answer-: B. Formalin (formaldehyde gas) is used in cabinet sanitizers for tools
that cannot be immersed .
8. When should combs be disinfected?
A. Once a day
B. Once a week
C. Before servicing each client
D. Only if visible dirt is present
Answer-: C. All tools must be disinfected prior to use on each new client .
9. The removal of pathogens and other substances from tools or surfaces is:
A. Sterilization
B. Decontamination
C. Fumigation
D. Excretion
Answer-: B. Decontamination makes an item safe to handle .
10. Disease can be produced by:
A. Pathogenic bacteria
B. Non-pathogenic bacteria
C. Healthy tissue
D. Soap
Answer-: A. Pathogenic bacteria are harmful and cause disease .
11. In a 2%-5% solution, __________ is used as an antiseptic.
A. Bleach
B. Boric Acid
C. Saline
D. Vinegar
Answer-: B. Boric acid in mild solutions acts as an antiseptic .
12. Check inventory stock for damaged or bulging containers which can indicate
that the contents:
A. Are expired
B. Are under pressure and could possibly explode
C. Are ready to use
D. Have been diluted
Questions & Answers | Hair, Skin, Sanitation,
Chemistry | Barbering
Exam Format & Domains
• Total Questions: 100
• Domains: I. Sanitation & Infection Control (Q1-28) | II. Anatomy, Skin &
Hair (Q29-52) | III. Chemistry & Chemical Services (Q53-74) | IV. Shaving,
Cutting & NC Law (Q75-100)
Section I: Sanitation & Infection Control (Questions 1-28)
1. Every person serving as a barber in North Carolina shall cleanse his or her
____ before servicing clients.
A. Tools
B. Hands
C. Chair
D. Apron
Answer-: B. NC regulations mandate hand cleansing before each client to prevent
cross-contamination .
2. What is the minimum size required for a barber shop in North Carolina?
A. 100 Square Feet (10x10)
B. 150 Square Feet (12x12.5)
C. 196 Square Feet (14x14)
D. 250 Square Feet (15x16)
Answer-: C. A North Carolina barbershop must be a minimum of 196 square feet .
,3. The maximum distance a barber may be from a sink in NC is:
A. 3-4 feet
B. 5-7 feet
C. 8-10 feet
D. 12 feet
Answer-: B. Sinks must be within 5-7 feet of the barber's work area to ensure
immediate access for hygiene .
4. Every barber chair's ________ shall be protected with clean paper or a clean
laundered towel for each client.
A. Armrest
B. Footrest
C. Headrest
D. Backrest
Answer-: C. Headrest covers are a primary barrier against contagions and must
be changed for every client .
5. "Quats" (Quaternary Ammonium Compounds) are commonly used as:
A. Shampoos
B. Disinfectants
C. Hair color
D. Styling gels
Answer-: B. Most quat solutions disinfect implements in approximately 10
minutes .
6. The highest level of effective decontamination is:
A. Sanitation
B. Disinfection
C. Sterilization
D. Cleaning
Answer-: C. Sterilization destroys all microbial life, including spores .
7. A cabinet sanitizer is an airtight cabinet containing an active fumigant such
as:
A. Water vapor
B. Formalin
C. Oxygen
, D. Carbon dioxide
Answer-: B. Formalin (formaldehyde gas) is used in cabinet sanitizers for tools
that cannot be immersed .
8. When should combs be disinfected?
A. Once a day
B. Once a week
C. Before servicing each client
D. Only if visible dirt is present
Answer-: C. All tools must be disinfected prior to use on each new client .
9. The removal of pathogens and other substances from tools or surfaces is:
A. Sterilization
B. Decontamination
C. Fumigation
D. Excretion
Answer-: B. Decontamination makes an item safe to handle .
10. Disease can be produced by:
A. Pathogenic bacteria
B. Non-pathogenic bacteria
C. Healthy tissue
D. Soap
Answer-: A. Pathogenic bacteria are harmful and cause disease .
11. In a 2%-5% solution, __________ is used as an antiseptic.
A. Bleach
B. Boric Acid
C. Saline
D. Vinegar
Answer-: B. Boric acid in mild solutions acts as an antiseptic .
12. Check inventory stock for damaged or bulging containers which can indicate
that the contents:
A. Are expired
B. Are under pressure and could possibly explode
C. Are ready to use
D. Have been diluted
