FREE Cosmetology Test Chemical Texture Services Questions and Answers

Question 1

Which of the following chemical bonds are broken and reformed during a permanent waving service to change the hair's natural wave pattern?

Accepted Answer

Disulfide bonds

Answer

Hydrogen bonds

Answer

Salt bonds

Answer

Peptide bonds

Question 2

A client with fine, color-treated hair desires a permanent wave. Which type of permanent wave is generally recommended for this hair type due to its lower pH and gentler action?

Accepted Answer

True acid wave

Answer

Alkaline (cold) wave

Answer

Exothermic wave

Answer

Ammonia-free thiol wave

Question 3

During a chemical relaxer service, the hair is thoroughly rinsed after the relaxer has processed. What is the primary purpose of this rinsing step?

Accepted Answer

To remove all traces of the relaxer product from the hair

Answer

To allow the hair to cool down before neutralizing

Answer

To prepare the hair for conditioning treatments

Answer

To stop the processing action of the relaxer

Question 4

A cosmetologist is performing a virgin relaxer application. Where should the relaxer product be applied first?

Accepted Answer

To the mid-shaft, 1/2 inch away from the scalp

Answer

To the scalp area

Answer

To the ends of the hair

Answer

Evenly from scalp to ends simultaneously

Question 5

What is the main ingredient in most alkaline permanent waving solutions that causes the reduction reaction?

Accepted Answer

Ammonium thioglycolate

Answer

Glyceryl monothioglycolate

Answer

Hydrogen peroxide

Answer

Sodium hydroxide

Question 6

Before applying any chemical texture service, a cosmetologist should perform a preliminary strand test. What is the primary purpose of this test?

Accepted Answer

To assess how the hair will respond to the chemical and determine processing time

Answer

To determine the client's preferred curl pattern

Answer

To check for product allergies on the scalp

Answer

To determine the hair's porosity and elasticity