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Cosmetology PSI Questions with Detailed
Verified Answers
What equalizes porosity
Ans: Filler
Sliding thumb and forefinger from the ends of the hair to scalp is testing
Ans: Porosity
Double process color
Ans: Toner
Never mix color/perm/relaxer in a
Ans: Metal bowl
What cant touch metal surfaces
Ans: Hydrogen peroxide
Never use ____ items during any type of chemical services
Ans: Metal
Is temporary hair color a chemical change?
Ans: No
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What kind of change is temporary hair color
Ans: Physical
Enlightener/bleach/lightener goes on a foil with this technique
Ans: Weaving
Hair color becomes oxidative when ______ ______ is mixed in
Ans: Hydrogen peroxide
Lighteners applied over metallic (salts) color will have a greenish _____
Ans: Cast
The most standard and most common oxidative developer for permanent hair color is
Ans: 20 volume
This is for going DARKER. It will even the porosity of hair
Ans: Filler
What makes hair lighter
Ans: Bleach
When blondes have greenish tint what color do you use to cancel it out
Ans: Red
Applying a Virgin lighter you should always stay _____ inch away
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Ans: 1/2 inch
Measures the lightness and darkness
Ans: Level
Determines allergic reaction
Ans: Patch test
Also known as a predisposition test; 24-48 hours before color service
Ans: Patch test
What is the least amount of time for a patch test
Ans: 24 hours
Method where sections of hair is woven and then encased
Ans: Foil method
What is the test to determine how color will turn out/ensure proper ending results
Ans: Preliminary strand test
Warmth and coolness
Ans: toner
Three types of enlightener
© Get it right 2025 Getaway - Stuvia US All rights reserved
Cosmetology PSI Questions with Detailed
Verified Answers
What equalizes porosity
Ans: Filler
Sliding thumb and forefinger from the ends of the hair to scalp is testing
Ans: Porosity
Double process color
Ans: Toner
Never mix color/perm/relaxer in a
Ans: Metal bowl
What cant touch metal surfaces
Ans: Hydrogen peroxide
Never use ____ items during any type of chemical services
Ans: Metal
Is temporary hair color a chemical change?
Ans: No
© Get it right 2025 Getaway - Stuvia US All rights reserved
,Click here for more: Scholars nexus
What kind of change is temporary hair color
Ans: Physical
Enlightener/bleach/lightener goes on a foil with this technique
Ans: Weaving
Hair color becomes oxidative when ______ ______ is mixed in
Ans: Hydrogen peroxide
Lighteners applied over metallic (salts) color will have a greenish _____
Ans: Cast
The most standard and most common oxidative developer for permanent hair color is
Ans: 20 volume
This is for going DARKER. It will even the porosity of hair
Ans: Filler
What makes hair lighter
Ans: Bleach
When blondes have greenish tint what color do you use to cancel it out
Ans: Red
Applying a Virgin lighter you should always stay _____ inch away
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
Ans: 1/2 inch
Measures the lightness and darkness
Ans: Level
Determines allergic reaction
Ans: Patch test
Also known as a predisposition test; 24-48 hours before color service
Ans: Patch test
What is the least amount of time for a patch test
Ans: 24 hours
Method where sections of hair is woven and then encased
Ans: Foil method
What is the test to determine how color will turn out/ensure proper ending results
Ans: Preliminary strand test
Warmth and coolness
Ans: toner
Three types of enlightener
© Get it right 2025 Getaway - Stuvia US All rights reserved