WorksheetsCOS State Board Practice Test
Total questions: 40
Worksheet time: 20mins
What is the minimum contact time required for most EPA-registered disinfectants to be effective?
15 seconds
1 minute
5 minutes
10 minutes
What is the correct order of infection control procedures for reusable tools?
Rinse -> Disinfect -> Dry
Disinfect -> Rinse -> Sterilize
Clean -> Disinfect -> Store
Sanitize -> Dry -> Clean
Which of the following is NOT considered a Universal Precaution?
Treating all blood as infectious
Disposing of razors in sharps containers
Skipping gloves if the client looks healthy
Washing hands before and after each service
What is the biggest risk of using improperly mixed disinfectants?
Damaged tools
Weak scent
Ineffective decontamination
Faster drying time
Why should sanitized tools be stored in closed containers?
So they do not get lost
Better organization
To prevent airborne contamination
To label them correctly
Which layer of the skin contains collagen and elastin fibers?
Epidermis
Stratum corneum
Dermis
Subcutaneous tissue
Which nail part lies beneath the visible nail plate and is responsible for nail growth?
Cuticle
Lunula
Matrix
Hyponychium
Which pH range is considered ideal for most skin and hair products?
2.0-3.5
4.5-5.5
7.0-8.0
9.0-10.0
Which skin layer is composed of mostly dead, flattened cells?
Stratum basale
Dermis
Stratum corneum
Subcutaneous tissue
Which body system helps remove waste through sweat glands?
Circulatory
Excretory
Nervous
Endocrine
What tool is typically used to create volume at the crown during a blowout?
Paddle brush
Round brush
Vent brush
Teasing comb
When shampooing, which part of the hand should be used to massage the scalp?
Fingernails
Palms
Finger pads
Knuckles
When using shears, which fingers are placed in the finger grips?
Thumb and index
Thumb and ring
Index and middle
Ring and pinky
A razor cut is best used to:
Soften edges
Create blunt lines
Add volume
Prevent split ends
What is the final step of any styling service?
Applying deep conditioner
Trimming the ends
Setting with a finishing product
Sectioning the crown
Which type of hair color product lifts and deposits color in one step?
Semi-permanent
Temporary
Demi-permanent
Permanent
Which lightening method involves lifting the natural pigment and then applying color?
Double process
Tint back
Foiling
Single process
Demi-permanent color is best used for:
Full gray coverage
Lightening natural color
Toning and color refreshing
Removing old color
What does porosity affect in hair coloring?
Hair growth
Moisture retention
Color absorption
Scalp oil production
Which hair color product sits on the surface of the hair and washes out quickly?
Demi-permanent
Permanent
Temporary
Toner
Which relaxer type is considered no-lye and gentler on the scalp?
Sodium hydroxide
Calcium hydroxide
Ammonium thioglycolate
Formaldehyde
What is a sign of overprocessed hair?
Dry scalp
Elasticity
Breakage and mushy texture
Fast regrowth
What is the purpose of the neutralizer in a chemical texture service?
To add color
To lock in curl
To stop the chemical reaction and form new shape
To reduce porosity
Which of the following is a contraindication for a relaxer service?
Previous haircolor
Oil treatments
Henna
Previous relaxers
The pH level of a permanent wave application depends primarily on:
The hair's color
The hair's porosity and texture
The hair's length
The hair's density
Which layer of the skin is primarily affected by exfoliation?
Dermis
Subcutaneous tissue
Epidermis
Dermal-epidermal junction
What type of movement is used in effleurage massage?
Deep kneading
Fast tapping
Gentle gliding strokes
Pinching
What is the best product to use immediately after waxing?
Astringent
Exfoliant
Self-tanner
Aloe or calming gel
What is the final step in a basic facial protocol?
Steam
Toner
Moisturizer + SPF
Massage
Which of the following is a benefit of steaming during a facial?
Exfoliation
Softens oil and dirt
Replaces moisturizer
There is no benefit
Which nail disorder is a fungal infection?
Onycholysis
Paronychia
Onychomycosis
Leukonychia
Which is a common cause of onycholysis?
Excessive moisture
Nail trauma
Too much calcium
Overuse of polish remover
Gel polish cures using:
Air drying
Alcohol
UV or LED lamp
Heat from hands
Acrylic nails are created using:
Gel polish and UV light
Dip powder and top coat
Monomer liquid and polymer powder
Nail glue and plastic tips
What brush type is used most commonly for monomer and polymer application?
Fan brush
Round sable brush
Flat synthetic brush
Dotting tool
What is the purpose of a client consultation form?
To schedule the next appointment
To collect personal preferences only
To identify client needs, history, and possible risks
To promote salon discounts
A consent form is important because it:
Gives the client a free trial or service
Protects the salon from liability
Replaces the need for training
Is only used for legal services
Professional boundaries include:
Discussing a client's personal life freely
Making promises for guaranteed results
Respecting privacy and keeping conversations appropriate
Adding clients on private social media
A salon's legal responsibilities include:
Free product giveaways
Filing taxes and following health codes
Creating viral content
Offering refunds for bad services
Who is legally responsible for sanitation in a salon?
Only the manager or owner
Each individual working professional
Clients
The government
