Free Citizenship Practice Test-nail test-cau hoi nails

Product Chemistry Simplified

Product Chemistry Simplified

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Question 1
Energy has no:
A
Velocity
B
Heat
C
Substance
D
Power
Question 2
Sulfur cross-links create strong:
A
Natural nails
B
Toxins
C
Odors
D
Vitamins
Question 3
Prolonged or repeated contact with solvents will leave the skin:
A
Burned
B
Oily
C
Shiny
D
Dry and damaged
Question 4
Adhesion is best when the nail plate is:
A
Roughed up
B
Thin
C
Cold
D
Clean and dry
Question 5
Sensitive clients generally show allergic symptoms after repeated exposure for:
A
One to two months
B
Four to six months
C
Eight to nine months
D
Ten to twelve months
Question 6
A catalyst can make a chemical reaction:
A
Cleaner
B
Faster
C
Hotter
D
Slower
Question 7
A chemical that cause two surfaces to stick together is a/an:
A
Contaminant
B
Adhesive
C
Saturated solvent
D
Surfactant
Question 8
Product dusts and residues can accumulate on:
A
Brush handles
B
Containers
C
Table tops
D
a, b & c
Question 9
In order to sell a product you should do all of the following EXCEPT:
A
Show the client where all the products are displayed
B
Use the product in the service
C
Place the item in the client’s hand
D
Ask if you can add it to the ticket
Question 10
When the skin is damaged by irritants, the immune system releases:
A
Histamines
B
Antibodies
C
Antitoxins
D
Hormones
Question 11
When an initiator touches a monomer it:
A
Destroys it
B
Energizes it
C
Tranquilizes it
D
Disables it
Question 12
The number of nail technicians affected by skin disorders on their hands is:
A
35%
B
40%
C
50%
D
65%
Question 13
A substance that dissolves something is called a/an:
A
Solute
B
Enhancement
C
Catalyst
D
Solvent
Question 14
Allergic reactions are caused by all the following EXCEPT:
A
Overexposure
B
Improper product consistency
C
Any contact with monomer
D
Custom blending your own mixture
Question 15
When removing artificial nail enhancements, warming the solvent to 1050 speeds removal time by:
A
15%
B
25%
C
30%
D
50%
Question 16
You must always leave a margin between the skin and the product of:
A
1/16”
B
1/8”
C
3/16”
D
3/8”
Question 17
Washing hands and scrubbing the nail plate removes:
A
Bacteria and fungal spores
B
Surface oils
C
Contaminants
D
a, b & c
Question 18
The best time to attempt to sell the product is:
A
During the initial consultation
B
While you use the product
C
At the end of the manicure
D
When you schedule anther appointment
Question 19
A common salon irritant is:
A
Skin cream
B
Cuticle oil
C
Tap water
D
Rubbing alcohol
Question 20
Overfilling promotes all of the following problems EXCEPT:
A
Allergic reactions
B
Bruising
C
Infections
D
Loss of the nail plate
Question 21
Substances that improve adhesion are:
A
Primers
B
Solutes
C
Enhancements
D
Corrosives
Question 22
UV bulbs used to cure enhancements should be cleaned daily and changed at least:
A
Twice a month
B
Every month
C
Every three months
D
Twice a year
Question 23
The most common skin disease for nail technicians is:
A
Acne
B
Eczema
C
Psoriasis
D
Contact dermatitis
Question 24
Light-cured enhancements generally use:
A
Sunlight
B
Ultraviolet light
C
Fluorescent light
D
Incandescent light
Question 25
All of the following are evaporation coatings EXCEPT:
A
Nail polishes
B
Gels
C
Top coats
D
Base coats
Question 26
When water becomes ice, there is a:
A
Chemical change
B
Physical improvement
C
Chemical reaction
D
Physical change
Question 27
A billion monomers can join in less than:
A
A second
B
Five minutes
C
Thirty minutes
D
One hour
Question 28
A monomer that joins different polymer chains is called a:
A
Bridge
B
Rung
C
Cross-linker
D
Tie
Question 29
A water molecule can be broken down into:
A
Helium and oxygen
B
Hydrogen and oxygen
C
Hydrogen and ozone
D
Helium and ozone
Question 30
Gigantic chains of molecules are called:
A
Corrosives
B
Monomers
C
Polymers
D
Histamines
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