Cosmetology Practice test questions with correct answers 2022

Cosmetology Practice test questions with correct answers 2022When working with hair that has been chemically relaxed, you should avoid using: Hot irons Incorrect placement of the rubber band of perm rods will cause band marks or: Breakage 01:04 01:27 When performing test curls, the rod should be unwound approximately: 1 1/2 turns When checking for test curl development, the teest curl should relfect: firm S formation The term used to describe removing excess water before the application of a neutralizer is: Rinsing Performing texture services involves poerful chemicals that must be handled with: Caution To avoid excessive stretching of the hair when combing out tangles, use a: Wide-toothed comb To avoid scalp irritation, prior to the application of a hydroxide relaxer never: Shampoo the hair Curl re-formation does not straighten the hair, it simply makes the existing curl: larger and looser Conditioners with an acidic pH that condition and normalize hair prior to shampooing are: Normalizing lotions To avoid coverprocessing during a retouch relaxer application, wait until the last few minutes of processing to apply relaxer to the area: closest to the scalp The strength of relaxers is determined by the concentration of : hydroxide 00:02 01:27 Cream used to protect the skin and scalp during a hair relaxing process is: base cream Ammonium sulfite and ammonium bisulfite are marketed as: mild alternative relaxers lithium hydroxide relaxers and potassium hydroxide relaxers are advertised asn sold as: no-lye relaxers A relaxer with two components mixed immediately prior to use is: guanidine hydroxide relaxer The main reducing agent in alkaline permanents is: Ammonium thioglycolate The primary low pH reducing agent in acid waves is : glyceryl monothioglycolate An exothermic chemical reaction produces: heat The basic components of acid waves are permanent wave solution and: activator and neutralizer An endothermic wave must be activated using a outside heat source The basic components of acid waves are permanent wave solution and: Activator and neutralizer An endothermic wave must be activated using a: outside heat source In permanent waving, the processing should be determined by the: strength of the solution Hair that is too weak to hold a curl or may be completely: over-processed The process of stopping the action of a permanent wave is: Neutralization Permanent wave solution should be rinsed from the hair for a minimum: 5 minutes A 90-degree perm wrap that minimizes stress and tension on the hair is: half off base The process of rearranging extremely curly hair into a straighter or smoother form is: chemical hair relaxing In extremely curly hair, the thinnest and weakest sections of the hair strand are located at the: twists