111.01 Perm Theory

In 1926, the croquignole method of wrapping hair from the ends to the scalp was created. What is another name for this wrapping method?

• spiral method

• overlap method

• clamp method

• none of the above

In what year was the first cold wave created?

• 1938

• 1905

• 1931

• 1970

Perm patterns, also known as wrapping patterns, help you organize and control how your perm service is performed and affect the final look of the new curl pattern.

• affect the final look of the new curl pattern

• help you organize and control how your perm service is performed

• are also known as wrapping patterns

• all of the above

The chemical phase of perming involves all of the following EXCEPT:

• applying neutralizer

• applying perm solution

• wrapping hair around the perm tool

• rinsing the perm solution from the hair

The physical phase of perming includes:

• strand testing

• neutralizing the hair

• applying the perm solution

• wrapping the hair around a perm tool

The two major phases of permanent waving are:

• rinsing and blotting

• physical and chemical

• wrapping and neutralizing

• shampooing and conditioning

What length of hair was Charles Nessler's heat permanent waving machine suitable for?

• medium

• short

• long

• very short

What was the active ingredient used in the first cold wave?

• bisulfides

• sodium hydroxide

• thioglycolate acid

• glyceryl monothioglycolate

Which phase of perming is the most important?

• physical phase

• chemical phase

• relaxing phase

• physical and chemical phase are equally important