TDLR COSMETOLOGY STUDY GUIDE 2025/2026 ANSWERS
AND QUESTIONS GRADED A+
✔✔When performing a hair additions service work with the clients natural growth
pattern since going against it could cause discomfort and - ✔✔Damage to the hair
✔✔The instructions on the products state to shake well before use which indicates this
product is probably - ✔✔Suspension
✔✔When shrinking a cap wig, it is recommended that you use a block one size smaller
than the wig's: - ✔✔circumference
✔✔Water can be purified by - ✔✔Sedimentation and filtration
✔✔Which of the following terms mean liquids not able to be mixed? - ✔✔Immiscible
✔✔Why are human-hair wigs more expensive than synthetic wigs? - ✔✔supply of
human hair is limited
✔✔a solute mixed in a solvent that tends to separate if left standing is a -
✔✔suspension
✔✔What would be used to determine if a bottle of hydrogen peroxide is still potent if the
purchase date was no longer on the label? - ✔✔Hydrometer
✔✔What is formed when two or more non-mixable substances are united with the help
of a binder - ✔✔emulsion
✔✔In addition to chemically treating hair prior to being used for human wigs it is often -
✔✔Decolorized or bleached
✔✔The combination of natural vegetable dye along with a metallic salt results in -
✔✔Compound dye
✔✔Which of the following duties are required of a license holder? - ✔✔Comply with
health and safety standards
✔✔A chemical used to destroy bacteria and to disinfect implements and non-porous
surfaces? - ✔✔Chlorine bleach solution
✔✔Coloring procedures used on human hair wigs or hairpieces can include temporary
rinses semi permanent colors and? - ✔✔Fillers or low level darker oxidative colors
, ✔✔An application for a beauty shop license must be accompanied by the required
inspection fee and _____________? - ✔✔True
✔✔A sewing method in which the needle and thread are passed under the track and
weft, and then brought back over is known as the: - ✔✔overcast stitch
✔✔Liquid dry shampoo should be used to clean - ✔✔Human hair wigs
✔✔A person may not operate a beauty shop, specialty shop or other place of business
in which cosmetology is practiced unless - ✔✔A- the person holds a license to operate
that place of business
C- it is separated from another beauty shop on the same premises by walls or
permanent construction with no opening between the facilities
✔✔Which of the following items are designed to cover the entire head and are worn for
specific purposes? - ✔✔Wigs
✔✔What is used for hair that has been damaged by strong alkaline shampoos,
chemicals, or heat styling? - ✔✔conditioner
✔✔Shampoo bowls and manicure tables shall be disinfected __________ use on each
client? - ✔✔Prior to
✔✔Most manufacturers indicate that hydrogen peroxide has a shelf life of how many
years? - ✔✔3
✔✔Which of the following is NOT a characteristic of a capless wig? - ✔✔Consists of an
elasticized mesh-fiber base
✔✔When using chlorine bleach solution for low level disinfection, how much bleach do
you add to one gallon of water? - ✔✔2 teaspoons
✔✔Which of the following techniques would be recommended for use at the front
hairline to produce a more natural looking result? - ✔✔backcombing
✔✔Which of the following wig types are pre-styled with predetermined curl patterns? -
✔✔Synthetic fiber
✔✔What is the purpose of thinning hair near the base of a wig? - ✔✔Remove bulk
✔✔Which of the following results will NOT be produced when a synthetic wig fiber is
held over a flame - ✔✔slow burning
AND QUESTIONS GRADED A+
✔✔When performing a hair additions service work with the clients natural growth
pattern since going against it could cause discomfort and - ✔✔Damage to the hair
✔✔The instructions on the products state to shake well before use which indicates this
product is probably - ✔✔Suspension
✔✔When shrinking a cap wig, it is recommended that you use a block one size smaller
than the wig's: - ✔✔circumference
✔✔Water can be purified by - ✔✔Sedimentation and filtration
✔✔Which of the following terms mean liquids not able to be mixed? - ✔✔Immiscible
✔✔Why are human-hair wigs more expensive than synthetic wigs? - ✔✔supply of
human hair is limited
✔✔a solute mixed in a solvent that tends to separate if left standing is a -
✔✔suspension
✔✔What would be used to determine if a bottle of hydrogen peroxide is still potent if the
purchase date was no longer on the label? - ✔✔Hydrometer
✔✔What is formed when two or more non-mixable substances are united with the help
of a binder - ✔✔emulsion
✔✔In addition to chemically treating hair prior to being used for human wigs it is often -
✔✔Decolorized or bleached
✔✔The combination of natural vegetable dye along with a metallic salt results in -
✔✔Compound dye
✔✔Which of the following duties are required of a license holder? - ✔✔Comply with
health and safety standards
✔✔A chemical used to destroy bacteria and to disinfect implements and non-porous
surfaces? - ✔✔Chlorine bleach solution
✔✔Coloring procedures used on human hair wigs or hairpieces can include temporary
rinses semi permanent colors and? - ✔✔Fillers or low level darker oxidative colors
, ✔✔An application for a beauty shop license must be accompanied by the required
inspection fee and _____________? - ✔✔True
✔✔A sewing method in which the needle and thread are passed under the track and
weft, and then brought back over is known as the: - ✔✔overcast stitch
✔✔Liquid dry shampoo should be used to clean - ✔✔Human hair wigs
✔✔A person may not operate a beauty shop, specialty shop or other place of business
in which cosmetology is practiced unless - ✔✔A- the person holds a license to operate
that place of business
C- it is separated from another beauty shop on the same premises by walls or
permanent construction with no opening between the facilities
✔✔Which of the following items are designed to cover the entire head and are worn for
specific purposes? - ✔✔Wigs
✔✔What is used for hair that has been damaged by strong alkaline shampoos,
chemicals, or heat styling? - ✔✔conditioner
✔✔Shampoo bowls and manicure tables shall be disinfected __________ use on each
client? - ✔✔Prior to
✔✔Most manufacturers indicate that hydrogen peroxide has a shelf life of how many
years? - ✔✔3
✔✔Which of the following is NOT a characteristic of a capless wig? - ✔✔Consists of an
elasticized mesh-fiber base
✔✔When using chlorine bleach solution for low level disinfection, how much bleach do
you add to one gallon of water? - ✔✔2 teaspoons
✔✔Which of the following techniques would be recommended for use at the front
hairline to produce a more natural looking result? - ✔✔backcombing
✔✔Which of the following wig types are pre-styled with predetermined curl patterns? -
✔✔Synthetic fiber
✔✔What is the purpose of thinning hair near the base of a wig? - ✔✔Remove bulk
✔✔Which of the following results will NOT be produced when a synthetic wig fiber is
held over a flame - ✔✔slow burning
