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Cosmetology PSI Questions with Detailed Verified Answers

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Cosmetology PSI Questions with Detailed Verified Answers

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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



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