COSMETOLOGY THEORY CERTIFICATION
EVALUATION 2026 TEST PAPER
QUESTIONS AND SOLUTIONS
●● Beveling.
Answer: Haircutting technique using diagonal lines by cutting hair ends
with a slight increase or decrease in length.
or A stacking tehnique
●● single-use.
Answer: Disposable items cannot be used more than once
●● Decontamination methods 2.
Answer: Cleaning and Steriling
●● Humectants.
Answer: Substances that absorb moisture or promote the retention of
moisture.
●● hair root.
Answer: The part of the hair located below the surface of the epidermis.
,●● structure of the hair root.
Answer: hair follicle hair bulb dermal papilla arrector pilimuscle
sebaceous glands
●● traveling guideline.
Answer: Also known as movable guideline; guideline that moves as the
haircutting progresses, used often when creating layers or graduation.
●● stationary guideline.
Answer: guideline that does not move
●● Temporary haircolor.
Answer: Nonpermanent color whose large pigment molecules prevent
penetration of the cuticle layer, allowing only a coating action that may
be removed by shampooing.
●● Deionized water.
Answer: Water that has had impurities, such as calcium and magnesium
and other metal Ions
●● Regular relaxers.
Answer: Normal texture or Medium curl
, ●● Average porosity.
Answer: Cuticle is slightly raised
●● hair cuticle.
Answer: outermost layer of hair
●● cortex of hair.
Answer: the middle layer also is the layer that holds color
●● no-lye relaxers.
Answer: Lithium hydroxide and potassium hydroxide
●● disulfide bonds.
Answer: Strong chemical side bonds formed when the sulfur atoms in
two adjacent protein chains are joined together.
●● Mild relaxer.
Answer: best for fine , color treated, or damaged hair
●● surfactants.
Answer: the second ingredient that most shampoos have in common
EVALUATION 2026 TEST PAPER
QUESTIONS AND SOLUTIONS
●● Beveling.
Answer: Haircutting technique using diagonal lines by cutting hair ends
with a slight increase or decrease in length.
or A stacking tehnique
●● single-use.
Answer: Disposable items cannot be used more than once
●● Decontamination methods 2.
Answer: Cleaning and Steriling
●● Humectants.
Answer: Substances that absorb moisture or promote the retention of
moisture.
●● hair root.
Answer: The part of the hair located below the surface of the epidermis.
,●● structure of the hair root.
Answer: hair follicle hair bulb dermal papilla arrector pilimuscle
sebaceous glands
●● traveling guideline.
Answer: Also known as movable guideline; guideline that moves as the
haircutting progresses, used often when creating layers or graduation.
●● stationary guideline.
Answer: guideline that does not move
●● Temporary haircolor.
Answer: Nonpermanent color whose large pigment molecules prevent
penetration of the cuticle layer, allowing only a coating action that may
be removed by shampooing.
●● Deionized water.
Answer: Water that has had impurities, such as calcium and magnesium
and other metal Ions
●● Regular relaxers.
Answer: Normal texture or Medium curl
, ●● Average porosity.
Answer: Cuticle is slightly raised
●● hair cuticle.
Answer: outermost layer of hair
●● cortex of hair.
Answer: the middle layer also is the layer that holds color
●● no-lye relaxers.
Answer: Lithium hydroxide and potassium hydroxide
●● disulfide bonds.
Answer: Strong chemical side bonds formed when the sulfur atoms in
two adjacent protein chains are joined together.
●● Mild relaxer.
Answer: best for fine , color treated, or damaged hair
●● surfactants.
Answer: the second ingredient that most shampoos have in common
