Hair Colour: A Comprehensive Guide to Choosing and Applying Hair Colour

Question 1

Which type of hair color provides permanent coverage for gray hair?

Accepted Answer

Permanent

Answer

Semi-permanent

Answer

Demi-permanent

Answer

Temporary

Question 2

For skin tones with a warm undertone, which hair color category generally complements best?

Accepted Answer

Warm

Answer

Cool

Answer

Neutral

Answer

Olive

Question 3

In hair coloring, what is the primary purpose of using a toner?

Accepted Answer

To adjust or enhance the color tone

Answer

To add shine to the hair

Answer

To remove unwanted brassy tones

Answer

To strengthen the hair

Question 4

What is the term for the gradual loss of hair color intensity over time?

Accepted Answer

Fading

Answer

Oxidization

Answer

Discoloration

Answer

Bleaching

Question 5

Hair bleaching is a popular technique for lightening hair color, but it can have both positive and negative effects on hair health. Explain the advantages and disadvantages of hair bleaching.

Accepted Answer

Bleaching can enhance hair color and add shine, but it may cause dryness and damage if not done properly.

Answer

Bleaching is a completely safe and reversible process that does not affect hair health.

Answer

Bleaching only affects the surface of the hair and does not penetrate the hair shaft.

Answer

Bleaching is an essential step for all hair coloring processes.

Question 6

Which of the following is **not** a type of hair dye?

Accepted Answer

Metallic

Answer

Permanent

Answer

Semi-permanent

Answer

Temporary

Question 7

Which type of hair dye is recommended for someone who wants a long-lasting result?

Accepted Answer

Permanent

Answer

Temporary

Answer

Semi-permanent

Answer

Metallic

Question 8

Which method of hair dye application involves using foils to separate hair strands?

Accepted Answer

Foiling

Answer

Balayage

Answer

Ombré

Answer

Freehand

Question 9

What is the most important safety precaution to take when dyeing hair?

Accepted Answer

Applying a patch test

Answer

Wearing gloves

Answer

Using expired hair dye

Answer

Avoiding contact with eyes

Question 10

Which of the following is a cool shade of hair dye?

Accepted Answer

Ash blonde

Answer

Golden blonde

Answer

Honey blonde

Answer

Strawberry blonde

Question 11

What is the purpose of a toner in hair dyeing?

Accepted Answer

To neutralise unwanted tones

Answer

To lighten the hair

Answer

To darken the hair

Answer

To add shine

Question 12

What is the chemical process that occurs when hair is lightened?

Accepted Answer

Oxidation

Answer

Reduction

Answer

Neutralisation

Answer

Decoloration

Question 13

Which of the following is NOT a type of hair color available?

Accepted Answer

Organic

Answer

Permanent

Answer

Semi-permanent

Answer

Temporary

Question 14

What is the purpose of using a toner in hair coloring?

Accepted Answer

To neutralize unwanted color tones

Answer

To lighten the hair

Answer

To darken the hair

Answer

To enhance warmth in the hair

Question 15

Before applying any hair coloring treatment, which of these is a crucial safety precaution?

Accepted Answer

Wearing gloves during application

Answer

Omitting the patch test

Answer

Applying the hair color directly to the scalp

Question 16

When selecting a hair colour, which factor is most crucial in determining the best choice for a particular skin tone?

Accepted Answer

Undertones

Answer

Eye colour

Answer

Lip colour

Answer

Hair texture

Question 17

In hair colouring, which method involves strategically placing foils between hair sections to achieve distinct colour patterns?

Accepted Answer

Foiling

Answer

Global

Answer

Balayage

Answer

Root touch-up

Question 18

Before applying hair colour, which safety measure is essential to prevent adverse reactions?

Accepted Answer

Patch testing for allergies

Answer

Wearing gloves

Answer

Applying petroleum jelly to the hairline

Answer

Using a metal comb

Question 19

Which type of hair colour remains permanently fixed to the hair shaft and requires regular touch-ups as new hair grows?

Accepted Answer

Permanent

Answer

Semi-permanent

Answer

Temporary

Answer

Demi-permanent

Question 20

In hair colouring formulations, which ingredient is primarily responsible for providing the desired colour transformation?

Accepted Answer

Pigments

Answer

Hydrogen peroxide

Answer

Ammonia

Answer

Bleach

Question 21

Which hair colour tone falls within the cool spectrum?

Accepted Answer

Ash blonde

Answer

Golden blonde

Answer

Auburn

Answer

Honey blonde

Question 22

What is the function of a developer in hair colouring?

Accepted Answer

Lightening the hair

Answer

Depositing colour

Answer

Removing previous colour

Answer

Protecting the hair from damage

Question 23

What are the ethical responsibilities and regulations that hair professionals must follow when providing hair coloring services?

Accepted Answer

Hair professionals must prioritize client safety and follow industry standards.

Answer

Ethical hair coloring only involves using natural and organic products.

Answer

Hair professionals are not responsible for the outcome of hair coloring services if clients don't follow instructions.

Answer

Hair coloring regulations are the same in all countries.

Question 24

Which hair coloring technique is incorrect?

Accepted Answer

Applying hair color to wet hair

Answer

Sectioning the hair

Answer

Saturating the hair from root to tip

Answer

Using a timer to ensure even coverage

Question 25

What is the main function of a toner in hair coloring?

Accepted Answer

To adjust the hair's tone and correct unwanted hues

Answer

To lighten the hair

Answer

To add depth and dimension

Answer

To seal the hair cuticles

Question 26

Which ingredient is commonly found in hair color and is used to lift the hair's natural pigment?

Accepted Answer

Hydrogen peroxide

Answer

Ammonia

Answer

Bleaching agents

Answer

Keratin

Question 27

What is the primary purpose of a developer in hair color?

Accepted Answer

To activate the hair color pigments

Answer

To lighten the hair

Answer

To condition the hair

Answer

To seal the hair's cuticle

Question 28

Which of the following is NOT a type of hair dye?

Accepted Answer

Hair extensions

Answer

Permanent

Answer

Semi-permanent

Answer

Demi-permanent

Question 29

What is the primary purpose of a developer in hair colouring?

Accepted Answer

To lighten the hair by lifting pigments

Answer

To deposit colour pigments into the hair

Answer

To remove unwanted brassy tones from the hair

Answer

To condition and nourish the hair

Question 30

What is the main purpose of using a toner in hair colouring?

Accepted Answer

To adjust or enhance the colour tone of the hair

Answer

To add shine and lustre to the hair

Answer

To cover or blend grey hair

Answer

To repair and restore damaged hair

Question 31

What natural ingredient is a popular alternative to chemical hair dye?

Accepted Answer

Henna

Answer

Vinegar

Answer

Lemon juice

Question 32

Which of the following is NOT a type of hair colour?

Accepted Answer

Hair extensions

Answer

Permanent hair dye

Answer

Semi-permanent hair dye

Answer

Temporary hair colour

Question 33

Which hair colouring method involves using a developer to lift the hair's natural pigment?

Accepted Answer

Bleaching

Answer

Toning

Answer

Highlighting

Answer

Lowlighting

Question 34

What is the primary reason for performing a patch test before hair colouring?

Accepted Answer

To check for potential allergic reactions to the hair dye

Answer

To determine the desired colour tone

Answer

To test the consistency of the hair dye

Answer

To estimate the processing time required

Question 35

Which of the following describes a cool-toned hair colour?

Accepted Answer

Ashy, with a blue or green undertone

Answer

Warm, with a red or orange undertone

Answer

Golden, with a yellow undertone

Answer

Neutral, with no particular undertone

Question 36

What is the primary function of a toner in hair colouring?

Accepted Answer

Neutralizes unwanted tones and enhances colour vibrancy

Answer

Lightens the hair

Answer

Adds highlights

Answer

Protects the hair from damage

Question 37

What factors play the biggest role in choosing the perfect hair color?

Accepted Answer

Skin tone, eye color, and personal style

Answer

Skin tone and personal style only

Answer

Eye color and skin tone only

Question 38

Which of the following is NOT a primary colour used in hair colouring?

Accepted Answer

Green

Answer

Yellow

Answer

Red

Answer

Blue

Question 39

What is the main purpose of a developer in hair colouring?

Accepted Answer

Opens the hair cuticle, allowing the colour to penetrate

Answer

Conditions the hair

Answer

Neutralizes unwanted tones

Answer

Bleaches the hair

Question 40

Which level of hair colour represents the lightest shade?

Accepted Answer

Level 12

Answer

Level 5

Answer

Level 10

Answer

Level 1

Question 41

Which type of hair colour provides the most permanent results?

Accepted Answer

Oxidative hair colour

Answer

Demi-permanent hair colour

Answer

Semi-permanent hair colour

Answer

Direct hair colour

Question 42

Which of the following should you do as a safety precaution before using hair colour?

Accepted Answer

Perform a patch test

Answer

Leave on for longer than the recommended time

Answer

Apply to wet hair

Answer

Use on eyelashes and eyebrows

Question 43

What is the primary purpose of using a toner in hair colouring?

Accepted Answer

Adjust the hair colour's tone and add shine

Answer

Lighten the hair colour

Answer

Protect the hair from damage

Answer

Condition the hair

Question 44

What is the main difference between a single-process and a double-process hair colouring technique?

Accepted Answer

Single-process uses one colour, while double-process involves lifting the hair's natural pigment before applying colour

Answer

Single-process is for highlights, while double-process is for full coverage

Answer

Single-process is permanent, while double-process is temporary

Question 45

What is the primary purpose of a bleach test before hair coloring?

Accepted Answer

To determine the hair's ability to lighten

Answer

To check for hair allergies

Answer

To assess hair damage

Answer

To test the color formula

Question 46

Which color is NOT a primary color used in hair coloring?

Accepted Answer

Green

Answer

Red

Answer

Yellow

Answer

Blue

Question 47

What is the main purpose of a toner in hair coloring?

Accepted Answer

To neutralize unwanted tones and adjust the overall color

Answer

To add shine to the hair

Answer

To lighten the hair

Answer

To protect the hair from damage

Question 48

Which type of hair color is permanent?

Accepted Answer

Ammonia-based hair dye

Answer

Temporary hair dye

Answer

Semi-permanent hair dye

Answer

Demi-permanent hair dye

Question 49

What is the key difference between single-process and multi-process hair coloring?

Accepted Answer

Single-process uses one color, while multi-process uses multiple colors

Answer

Single-process is more permanent than multi-process

Answer

Multi-process is more expensive than single-process

Question 50

Which hair color shades are generally recommended for individuals with warm skin tones?

Accepted Answer

Golden blonde, copper red, warm brown

Answer

Magenta, purple, forest green

Answer

Jet black, dark brown, burgundy

Answer

Ash blonde, silver blue, platinum white

Question 51

Which is NOT an advantage of using a demi-permanent hair color?

Accepted Answer

It provides long-lasting results for several months

Answer

It is easy to apply and maintain

Answer

It provides natural-looking results

Answer

It is less damaging to hair than permanent color

Question 52

What is the primary function of a hair color developer?

Accepted Answer

To lift the hair's natural pigment

Answer

To protect the hair from damage

Answer

To add color to the hair

Answer

To add shine to the hair

Question 53

Which of the following can cause uneven hair color after dyeing?

Accepted Answer

Improper application, incorrect product mixing, or unsuitable hair texture

Answer

Using a high-quality hair color product

Answer

Following the instructions carefully

Question 54

What is the main purpose of performing a strand test in hair coloring?

Accepted Answer

To test the hair's reaction to the color and developer before applying it to the full head

Answer

To determine the client's desired hair color

Answer

To estimate the amount of color needed