PSI practice test cosmetology Questions with 100% Complete Solutions, Graded A+

Croquignole perm wrap - Permanent wrap from ends to the scalp in over lapping layers Perm rod - Determines the size of the curl in permanent waving Cold wave - Which permanent wave has a pH balance of 9.0 to 9.6 Allergic reaction - Which is determined by the patch test Disulfide bonds - When using a chemical relaxer takes shape of the hair breaking down Testing elasticity and porosity - When performing a virgin relaxer which wld you do first Ianthionine relaxer - All of the following are relaxers except Color - Evaluate all the following except ____ when analyzing for chemical relaxer Bleaches or high lift color products - When using a chemical relaxer avoid using The hair melts - When using relaxer incorrectly Part wet hair into four sections - Performe all the following during hair color retouch service except Parting dry hair - Which step would be performed prior to applying a single procrss color Low porosity - Which hair condition resit color