COS 121 Final Exam with all Correct & 100% Verified
Answers |Actual Complete Exam |Already Graded A+
What is the most common watt type in UV lights? ✔Correct Answer-9 watt
____ is the main ingredient used to create UV gel nail enhancements. ✔Correct Answer-
Urethane Acrylate
____ are used to increase adhesion to the natural nail plate, similar to monomer liquid and
polymer poser primer. ✔Correct Answer-UV bonding gels
The tacky surface left on the nail after a UV gel has cured is called ____. ✔Correct Answer-
Inhibition
What does UV polish do over time? ✔Correct Answer-Thins out over time?
Different UV lamps produce greatly differing amounts of UV light. This is referred to as the UV
lamp intensity or: ✔Correct Answer-Strength?
UV gels ___. ✔Correct Answer-Are typically harder than monomer liquid and polo men
powder nail enhancements?
A ___ is a chemical in UV gel resins that initiates the polymerization reaction. ✔Correct
Answer-photoinitiator
What type of UV gel cannot be removed with a solvent? ✔Correct Answer-Hard UV gel
What type of UV gel is also known as soak-able gel? ✔Correct Answer-Soft UV gel
UV or LED gels cure with a tacky surface called ___. ✔Correct Answer-inhibition layer
What chemical initiates the polymerization reaction ✔Correct Answer-photoinitiator
Clients who wear a French or American manicure finish over nail enhancements should use the?
✔Correct Answer-Two-colored method
What type of nail enhancement product hardens when exposed to UV light and is known as a
UV or LED gels? ✔Correct Answer-Light cured gel
The sealer or finisher layer of a UV or LED gel product covers the entire nail surface and is
wrapped under the natural free edge to? ✔Correct Answer-prevent lifting
, Light cured gel products are packaged in small opaque pots or squeeze bottles for? ✔Correct
Answer-protection from UV exposure
What gel can be a building gel or self-leveling gel that includes color pigment? ✔Correct
Answer-Pigmented gel
Buffing after surface filing ___ ✔Correct Answer-is not necessary
What specialized electronic device powers and controls UV bulbs to cure UV gel nail
enhancements? ✔Correct Answer-UV gel lamp
_____ is the measurement of the thickness or thinness of a liquid that affects how the fluid
flows. ✔Correct Answer-viscosity
What is tone? ✔Correct Answer-Strength of a color
Color obtained by mixing equal parts of two primary colors
Balance of color
Primary and secondary colors positioned directly across from each other on the Color wheel
are? ✔Correct Answer-Complementary
What is known as a no-lift, deposit only? ✔Correct Answer-Demi-permanent
What are red, blue, and yellow color considered? ✔Correct Answer-Primary colors
Mixing a secondary and primary color that are next to each other are called? ✔Correct
Answer-Tertiary colors
What measures the concentration and strength of hydrogen peroxide? ✔Correct Answer-
Volume
What is called an oxidizing agent or catalyst? ✔Correct Answer-Developer
What does H202 stand for? ✔Correct Answer-hydrogen peroxide
Metallic hair color has what in it? ✔Correct Answer-Metal salts
Henna, leaves, or bark of plants can create color for? ✔Correct Answer-Natural haircolor
What is the product formed when monomer liquid absorbs polymer powder at the tip of the
brush called? ✔Correct Answer-Bead
Beads of the product for shaping the free edge should be at what consistency? ✔Correct
Answer-Medium to dry consistency
Answers |Actual Complete Exam |Already Graded A+
What is the most common watt type in UV lights? ✔Correct Answer-9 watt
____ is the main ingredient used to create UV gel nail enhancements. ✔Correct Answer-
Urethane Acrylate
____ are used to increase adhesion to the natural nail plate, similar to monomer liquid and
polymer poser primer. ✔Correct Answer-UV bonding gels
The tacky surface left on the nail after a UV gel has cured is called ____. ✔Correct Answer-
Inhibition
What does UV polish do over time? ✔Correct Answer-Thins out over time?
Different UV lamps produce greatly differing amounts of UV light. This is referred to as the UV
lamp intensity or: ✔Correct Answer-Strength?
UV gels ___. ✔Correct Answer-Are typically harder than monomer liquid and polo men
powder nail enhancements?
A ___ is a chemical in UV gel resins that initiates the polymerization reaction. ✔Correct
Answer-photoinitiator
What type of UV gel cannot be removed with a solvent? ✔Correct Answer-Hard UV gel
What type of UV gel is also known as soak-able gel? ✔Correct Answer-Soft UV gel
UV or LED gels cure with a tacky surface called ___. ✔Correct Answer-inhibition layer
What chemical initiates the polymerization reaction ✔Correct Answer-photoinitiator
Clients who wear a French or American manicure finish over nail enhancements should use the?
✔Correct Answer-Two-colored method
What type of nail enhancement product hardens when exposed to UV light and is known as a
UV or LED gels? ✔Correct Answer-Light cured gel
The sealer or finisher layer of a UV or LED gel product covers the entire nail surface and is
wrapped under the natural free edge to? ✔Correct Answer-prevent lifting
, Light cured gel products are packaged in small opaque pots or squeeze bottles for? ✔Correct
Answer-protection from UV exposure
What gel can be a building gel or self-leveling gel that includes color pigment? ✔Correct
Answer-Pigmented gel
Buffing after surface filing ___ ✔Correct Answer-is not necessary
What specialized electronic device powers and controls UV bulbs to cure UV gel nail
enhancements? ✔Correct Answer-UV gel lamp
_____ is the measurement of the thickness or thinness of a liquid that affects how the fluid
flows. ✔Correct Answer-viscosity
What is tone? ✔Correct Answer-Strength of a color
Color obtained by mixing equal parts of two primary colors
Balance of color
Primary and secondary colors positioned directly across from each other on the Color wheel
are? ✔Correct Answer-Complementary
What is known as a no-lift, deposit only? ✔Correct Answer-Demi-permanent
What are red, blue, and yellow color considered? ✔Correct Answer-Primary colors
Mixing a secondary and primary color that are next to each other are called? ✔Correct
Answer-Tertiary colors
What measures the concentration and strength of hydrogen peroxide? ✔Correct Answer-
Volume
What is called an oxidizing agent or catalyst? ✔Correct Answer-Developer
What does H202 stand for? ✔Correct Answer-hydrogen peroxide
Metallic hair color has what in it? ✔Correct Answer-Metal salts
Henna, leaves, or bark of plants can create color for? ✔Correct Answer-Natural haircolor
What is the product formed when monomer liquid absorbs polymer powder at the tip of the
brush called? ✔Correct Answer-Bead
Beads of the product for shaping the free edge should be at what consistency? ✔Correct
Answer-Medium to dry consistency
