Cosmetology Chapter 29 Test Exam Questions With Verified Answers
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Course
Cosmetology
Institution
Cosmetology
Cosmetology Chapter 29 Test Exam
Questions With Verified Answers
What type of nail enhancement product hardens when exposed to UV light, and is also known as a UV
and LED gel? - answerLight cured gel
Light cured gel enhancements rely on ingredients from a subcategory of the monomer liquid an po...
Cosmetology Chapter 29 Test Exam
Questions With Verified Answers
What type of nail enhancement product hardens when exposed to UV light, and is also known as a UV
and LED gel? - answer✔Light cured gel
Light cured gel enhancements rely on ingredients from a subcategory of the monomer liquid an polymer
powder chemical family, called ___. - answer✔Acrylates
Wrap resins are called ___. - answer✔Cyanoacrylates
A short chain of monomers that is not long enough to be considered a polymer is an ____. -
answer✔Oligomer
What is the composition of oligomers? - answer✔Between solid and liquid
Traditionally, light cured gels relied on urethane acrylate; newer gel systems use ___. -
answer✔Urethane methacrylates
___ acrylate and ___ methacrylate are the main ingredients used alone or in combination with urethane
acrylates to create light cured gel nail enhancements. - answer✔Urethane; urethane
The chemical family of urethanes is known for high abrasion resistance and ___. - answer✔Durability
What chemical initiates the polymerization reaction? - answer✔Photoinitiator
It takes the combination of resin, photoinitiator, and a ___ to cause the gel to cure. - answer✔Proper
curing gel
The difference between light cured gels is the type of photoinitiator used in the formula and the
measure of ___ to which that photoinitiator responds to. - answer✔Light
Which term describes wavelengths of electromagnetic radiation that occur beyond the visible spectrum
of light? - answer✔UV light
To "cure" means to ___. - answer✔Harden
___ is the measurement of the thickness or thinness of a liquid and affects how the fluid flows. -
answer✔Viscosity
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