CALIFORNIA BARBER EXAMS EVALUATION 2025/2026
QUESTIONS AND SOLUTION RATED A+
✔✔A hydrogen peroxide solution is used as a bleaching agent for the hair in solutions of
_ volume. - ✔✔20-40
✔✔A _ is an apparatus found within a power supply or adapter that converts alternating
current to direct current. - ✔✔Circuit breaker
✔✔_ refers to all of the forms of energy ( or radiation) that exist. - ✔✔Electromagnetic
spectrum
✔✔What color has the shortest wavelength? - ✔✔violet
✔✔About _ percent of natural sunlight is made up of visible light. - ✔✔35
✔✔A _ is a hypertrophy not related to pigmentation. - ✔✔Keratoma
✔✔Which type of skin cancer is 100% fatal if left untreated? - ✔✔Malignant melanoma
✔✔A barber should ___ if he sees changes in the client's skin - ✔✔Suggest the client
see a dermatologist
✔✔Trichology is the scientific study of _ , it's disorders, and its care. - ✔✔Hair
✔✔The portion of the hair that is enclosed within the follicle beneath the skin surface is
the _. - ✔✔Hair root
✔✔Hair that is missing the medulla is _____. - ✔✔Naturally blonde
✔✔The chemical composition of normal hair is _ percent carbon. - ✔✔51
✔✔Within the _ , polypeptide chains are cross linked by side bonds. - ✔✔Hair cortex
✔✔Vellus, or lanugo, hair is _ and in adults is found in places normally considered
hairless. - ✔✔Short and fine
✔✔The result of follicles being arranged and sloping in a uniform manner is called _. -
✔✔A hair stream
✔✔Dandruff is technically known as _____. - ✔✔Pityriasis
, ✔✔Hair density refers to the number of individual hair strands _ of scalp area. - ✔✔Per
square inch
✔✔A professional barber is responsible for knowing how _ affect the hair and scalp so
that you can select or recommend the right prices for your clients. - ✔✔Shampoos and
conditioners
✔✔It is essential that the barber be knowledgeable about the _. - ✔✔Products they use
on their clients
✔✔Which cranial nerves are stimulated when you massage behind the ears and neck to
crown? - ✔✔Eleventh and the spinal nerves
✔✔What should you be aware of when you saturate a clients hair with water during the
shampoo service? - ✔✔Protect the face and ears against splashes
✔✔Applying _ on the skin causes relaxation. - ✔✔Heat
✔✔Vibration involves _. - ✔✔Rapid shaking
✔✔When it becomes necessary to remove the hands, avoid _ and gently feather off the
hands from the skin. - ✔✔abrupt motions
✔✔Which type of facial application is typically used over heavy muscle tissue such as
the scalp and shoulders to produce a succession of stimulating impulses? - ✔✔Electric
massager
✔✔One of the guidelines for cleaning and disinfecting _ high frequency electrodes is to
the place only the end of the electrode into a disinfectant solution for 20 minutes. -
✔✔Glass
✔✔The skin can be _ with infrared ray lamps without increasing the overall body temp. -
✔✔Heated and relaxed
✔✔When performing a basic facial, before you apply a cleansing cream over the clients
face, _. - ✔✔Protect the clients hair with a towel
✔✔A client should not be shaved if he _. - ✔✔Has a skin infection in the beard area
✔✔The _ shaving area of the face for a right handed barber, from the left side of the
neck to the grain change, is shaved with a reverse freehand stroke. - ✔✔Tenth
✔✔A _ is the reverse freehand stroke. - ✔✔upward, semi-arc stroke toward the barber
QUESTIONS AND SOLUTION RATED A+
✔✔A hydrogen peroxide solution is used as a bleaching agent for the hair in solutions of
_ volume. - ✔✔20-40
✔✔A _ is an apparatus found within a power supply or adapter that converts alternating
current to direct current. - ✔✔Circuit breaker
✔✔_ refers to all of the forms of energy ( or radiation) that exist. - ✔✔Electromagnetic
spectrum
✔✔What color has the shortest wavelength? - ✔✔violet
✔✔About _ percent of natural sunlight is made up of visible light. - ✔✔35
✔✔A _ is a hypertrophy not related to pigmentation. - ✔✔Keratoma
✔✔Which type of skin cancer is 100% fatal if left untreated? - ✔✔Malignant melanoma
✔✔A barber should ___ if he sees changes in the client's skin - ✔✔Suggest the client
see a dermatologist
✔✔Trichology is the scientific study of _ , it's disorders, and its care. - ✔✔Hair
✔✔The portion of the hair that is enclosed within the follicle beneath the skin surface is
the _. - ✔✔Hair root
✔✔Hair that is missing the medulla is _____. - ✔✔Naturally blonde
✔✔The chemical composition of normal hair is _ percent carbon. - ✔✔51
✔✔Within the _ , polypeptide chains are cross linked by side bonds. - ✔✔Hair cortex
✔✔Vellus, or lanugo, hair is _ and in adults is found in places normally considered
hairless. - ✔✔Short and fine
✔✔The result of follicles being arranged and sloping in a uniform manner is called _. -
✔✔A hair stream
✔✔Dandruff is technically known as _____. - ✔✔Pityriasis
, ✔✔Hair density refers to the number of individual hair strands _ of scalp area. - ✔✔Per
square inch
✔✔A professional barber is responsible for knowing how _ affect the hair and scalp so
that you can select or recommend the right prices for your clients. - ✔✔Shampoos and
conditioners
✔✔It is essential that the barber be knowledgeable about the _. - ✔✔Products they use
on their clients
✔✔Which cranial nerves are stimulated when you massage behind the ears and neck to
crown? - ✔✔Eleventh and the spinal nerves
✔✔What should you be aware of when you saturate a clients hair with water during the
shampoo service? - ✔✔Protect the face and ears against splashes
✔✔Applying _ on the skin causes relaxation. - ✔✔Heat
✔✔Vibration involves _. - ✔✔Rapid shaking
✔✔When it becomes necessary to remove the hands, avoid _ and gently feather off the
hands from the skin. - ✔✔abrupt motions
✔✔Which type of facial application is typically used over heavy muscle tissue such as
the scalp and shoulders to produce a succession of stimulating impulses? - ✔✔Electric
massager
✔✔One of the guidelines for cleaning and disinfecting _ high frequency electrodes is to
the place only the end of the electrode into a disinfectant solution for 20 minutes. -
✔✔Glass
✔✔The skin can be _ with infrared ray lamps without increasing the overall body temp. -
✔✔Heated and relaxed
✔✔When performing a basic facial, before you apply a cleansing cream over the clients
face, _. - ✔✔Protect the clients hair with a towel
✔✔A client should not be shaved if he _. - ✔✔Has a skin infection in the beard area
✔✔The _ shaving area of the face for a right handed barber, from the left side of the
neck to the grain change, is shaved with a reverse freehand stroke. - ✔✔Tenth
✔✔A _ is the reverse freehand stroke. - ✔✔upward, semi-arc stroke toward the barber