Permanent Waving Quiz

What are the four chemical reactions that take place during permanent waving?

• Oxidation, reduction, neutralization, and polymerization

• Hydrolysis, condensation, combustion, and fermentation

• Sublimation, deposition, evaporation, and freezing

• Photosynthesis, respiration, digestion, and excretion

What is the difference between an alkaline wave and a true acid wave?

• Alkaline waves are heat-activated, while true acid waves are not

• Alkaline waves require a higher pH, while true acid waves require a lower pH

• Alkaline waves are used for straightening, while true acid waves are for curling

• Alkaline waves are temporary, while true acid waves are permanent

What is the purpose of neutralization in permanent waving?

• To soften the hair

• To harden the hair

• To stop the chemical reaction and reform the hair bonds

• To add shine to the hair

What is an important aspect of demonstrating safe and effective perm techniques?

• Using excessive heat

• Skipping the neutralization step

• Following manufacturer instructions carefully

• Applying perm solution to dry hair

How do thio relaxers straighten the hair?

• By adding moisture to the hair

• By breaking and reforming disulfide bonds

• By coating the hair with a protective layer

• By increasing the hair's natural curl

What is the primary function of hydroxide relaxers in hair treatment?

• To add shine to the hair

• To strengthen the hair shaft

• To straighten the hair by breaking disulfide bonds

• To enhance hair color

What is an important aspect of demonstrating safe and effective hydroxide relaxing techniques?

• Using excessive heat

• Applying relaxer to wet hair

• Following manufacturer instructions carefully

• Ignoring scalp sensitivity

What does curl re-forming involve in hair restructuring?

• Adding curls to straight hair

• Removing all natural oils from the hair

• Restructuring the hair's disulfide bonds

• Coloring the hair

Which of the following is a process mentioned in the introduction?

• Hair coloring

• Permanent waving

• Hair cutting

• Hair straightening

What is one of the hair processes listed in the introduction?

• Hair dyeing

• Relaxing

• Braiding

• Blow drying