Test

Question 1

The cortex layer of the hair structure is responsible for the hairs length and texture.

True or False

Answer 1

False

Question 2

Salt bonds can be broken by water where as disulfide bonds are broken by changes in pH.

True or False

Answer 2

False

Question 3

In Permanent waving the size of the rod determines the size of the curl.

True or False

Answer 3

True

Question 4

The single flat wrap uses one end paper folded in half over the hair ends like an envelope.

True or False

Answer 4

False

Question 5

The process of chemically altering the natural wave pattern of hair is:

Answer 5

Chemical Texture Service

Question 6

The range of numbers used in the pH scale is:

Answer 6

0-14

Question 7

Chemical hair texturizers temporarily raise the pH of the hair in order to

Answer 7

Soften and swell

Question 8

In the restructuring process, coarse, resistant hair with a strong compact cuticle requires a chemical solution that is:

Answer 8

Highly Alkaline

Question 9

Chemical side bonds formed when two sulfur-type chains are joined together are:

Answer 9

Disulfide Bonds

Question 10

Hydrogen bonds are easily broken by water or heat and are re-formed when the hair is:

Answer 10

Dry

Question 11

In permanent waving, the shape and type of curl are determined by the shape and type of rod and the:

Answer 11

Wrapping Method

Question 12

Rods that are equal in diameter along their entire length or curling area are:

Answer 12

Straight rods

Question 13

The wrapping technique that provides the most control over hair ends is the:

Answer 13

Dbl flat Wrap

Question 14

All perm wraps begin by sectioning the hair into:

Answer 14

Panels

Question 15

In permanent waving, panels of hair are divided into smaller subsections called:

Answer 15

Base Sections

Question 16

Caution should be used with on-base rod placement to avoid additional:

Answer 16

Stress and Tension

Question 17

The angle at which a permanent wave rod is positioned on the head is referred to as:

Answer 17

Base Direction

Question 18

The two methods of wrapping the hair around a perm rod are:

Answer 18

Croquignole and Spiral

Question 19

In the croquignole method of wrapping, the hair is wound from:

Answer 19

Ends to scalp

Question 20

Once in the cortex, the waving solution breaks the disulfide bonds through a chemical reaction called:

Answer 20

Reduction

Question 21

In permanent waving, the reduction reaction is due to the addition of:

Answer 21

Hydrogen

Question 22

The most common reducing agents used are:

Answer 22

This

Question 23

The active ingredient or reducing agent in alkaline permanent waves is:

Answer 23

ATG

Question 24

Most alkaline permanent waves have a pH between:

Answer 24

9.0-9.6

Question 25

The main active ingredient in true acid and acid-balanced waving lotions is:

Answer 25

Glyceryl Monothioglycolate

Question 26

All acid waves have three components consisting of the permanent waving lotion, neutralizer, and:

Answer 26

Activator

Question 27

Most acid waves used in salons have a pH value between:

Answer 27

7.8-8.2

Question 28

Exothermic waves create a chemical reaction that heats the waving solution and speeds up:

Answer 28

Processing

Question 29

Waves that are activated from an outside heat source are considered:

Answer 29

Endothermic

Question 30

Hair that has too many disulfide bonds broken and will not hold a firm curl is considered:

Answer 30

Over processed

Question 31

The process that stops the action of permanent wave solution and rebuilds the hair into its new form is:

Answer 31

Thio Neutralization

Question 32

Base sections are offset from each other row by row, to prevent noticeable splits, in which wrapping pattern?

Answer 32

Bricklay

Question 33

The double-rod wrap technique is also called the:

Answer 33

Piggyback Wrap

Question 34

The process of rearranging the basic structure of curly hair into a straighter or smoother form is:

Answer 34

Chemical Hair Relaxing

Question 35

The active ingredient in all hydroxide relaxers is the:

Answer 35

Hydroxide Ion

Question 36

Hydroxide relaxers remove a sulfur atom from a disulfide bond, converting it into a(n):

Answer 36

Lanthionine Bond

Question 37

Relaxers that contain only one component and are used without mixing are:

Answer 37

Metal Hydroxide Relaxer

Question 38

Sodium hydroxide relaxers are commonly called:

Answer 38

Lye Relaxers

Question 39

Relaxers are often marketed and sold as no mix–no lye relaxers are:

Answer 39

Potassium Hydroxide

Question 40

Relaxers that contain two components and must be mixed immediately prior to use are:

Answer 40

Guanidine Hydroxide

Question 41

Hydroxide relaxers that do not require the application of a protective base are:

Answer 41

No-Base Relaxers

Question 42

The difference in the strength of most chemical hair relaxers is determined by the concentration of:

Answer 42

Hydroxide

Question 43

During a relaxer strand test, hair that is pressed to the scalp and continues to curl is:

Answer 43

Insufficiently Relaxed

Question 44

The application for chemical relaxers should be started in the most resistant area, usually the:

Answer 44

Back of the head

Question 45

Conditioner with an acidic pH that restores the hair’s natural pH after a hydroxide relaxer is:

Answer 45

Normalizing Lotion

Question 46

A combination of a thio relaxer and a thio permanent wrapped on large rods is a:

Answer 46

Soft Curl Permanent

Question 47

Chemical services should not be performed if the scalp analysis shows any signs of:

Answer 47

Abrasions

Question 48

Hair that is treated with hydroxide relaxers must not be treated with:

Answer 48

Thio Relaxers

Question 49

Most common type of perm rod

Answer 49

Concave Rod

Question 50

Also known as the circle rod

Answer 50

Loop rod

Question 51

Tough exterior layer of the hair

Answer 51

Cuticle

Question 52

Compound made up of carbon, oxygen, hydrogen nitrogen, and sulfur

Answer 52

Amino Acid

Question 53

Long, coiled polypeptide chains

Answer 53

Keratin proteins

Question 54

Permanent waves that have a 7.0 or neutral pH

Answer 54

Acid-balanced wave

Question 55

Hair is wrapped at an angle other than perpendicular to the length of the rod

Answer 55

Spiral perm Wrap

Question 56

Also known as a straight set wrap

Answer 56

Basic Permanent Wrap