Test: Colouring techniques Part 1


Colouring techniques Part 1Version en ligne Colour using various techniques Unit UN3GH17 (first 40 questions) Level 3 Diploma par Gulnaz Rafiq 1 What is contact dermatitis? a An infectious disease which causes red, circular raised patches b An illness that can be passed on to others when working with clients c An inflammation of the skin caused by working with chemicals d Cuts and scrapes on the scalp caused by harsh treatments 2 How would you avoid contracting contact dermatitis when carrying out colouring services? By a using pH-balanced colour correction products on the skin b using an antibacterial hand wash to remove products from the skin c wearing gloves, and using hand sanitiser between clients d wearing gloves, and keeping hands dry when at all possible 3 The following PPE should be available when colouring hair: a Gloves, apron, gowns and towels b Mask, goggles, tint brush and applicator bottle c Gloves, apron, cotton wool and comb d Mask, goggles and pre-treatment conditioners 4 What are the dangers associated with the inhalation of powder lighteners? a Breathing problems b Skin problems c Irritation of the scalp d Deterioration of the hair 5 If using lighteners, personal protective equipment (PPE) must be worn when a a client presents signs of sensitivity b mixing and applying c carrying out an assessment d the skin is sore and cracked 6 It is important to restrict your exposure to powder lighteners to prevent a headaches and respiratory problems b dermatitis or impetigo c scabies and respiratory problems d dermatitis or pediculosis 7 Why is it important to record clients’ responses to questioning? a Improve salon profits b Improve productivity c For ethical reasons d For future reference 8 What is the legal significance of recording clients’ responses to questioning? To a comply with the Health and Safety at Work Act 1974 b collect accurate client history data in case of litigation c comply with Manual Handling Operations Regulations 1992 d collect client data to target for promotions 9 A skin test is used to identify a allergic reactions b metallic salts c condition of the hair d hair elasticity 10 An incompatibility test is used to identify a scalp conditions b metallic salts c elasticity d porosity 11 A porosity test is used to identify a the hygroscopic nature of the hair b how far the hair will stretch c the presence of metallic salts d allergic reactions 12 An elasticity test is used to identify a the hygroscopic nature of the hair b allergic reactions to chemicals c the tensile strength of the hair d non-contagious scalp conditions 13 What are the potential consequences of failing to carry out tests prior to colouring hair? The a medulla would be irreparable b catagen phase would be shortened c hair and scalp could be damaged d hydrogen bonds could be damaged 14 Why is it important to follow manufacturer’s instructions when carrying out a skin test? To avoid a uneven colour application b an allergic reaction c incorrect pre-pigmentation d contracting dermatitis 15 When and how should a strand test be carried out? a Remove a little of the developing product during the service to establish whether the target shade has been achieved. b Remove a little of the developing product during the aftercare advice to ensure the external hair condition and colour are correct c Apply a small amount of oxidised product in the crook of the elbow, d Apply directly to the scalp at the nape of the neck to allow development, according to manufacturer’s instructions; no reaction should be seen 16 How should a skin test be performed and what result would be expected in order to continue with colouring services? a Apply directly to the scalp at the nape of the neck to allow development according to manufacturer’s instructions; a small pink area should appear b Apply a small amount of oxidised product in the crook of the elbow, c Apply a small amount of product following manufacturer’s instructions, d Apply hydrogen peroxide at the appropriate level to an area of skin, 17 How should a porosity test be performed and what result should be expected in order to proceed with the service? Take a strand of hair between the thumb and finger and run them from a cuticle to cortex to check if the cuticle is raised after application b points to medulla and medulla to points to check if the cuticle is smooth after application c roots to cortex to check if the cuticle is smooth prior to application d points to roots and roots to points to check if the cuticle is raised prior to application 18 Prior to any service, hold a strand of hair by the root and point and gently pull. This is used to test a porosity b elasticity c development d incompatibility 19 How should an incompatibility test be performed, and what result would be expected in order to proceed with the service? a Before any chemical service, place a test cutting into a solution of 20:1 liquid hydrogen peroxide and ammonium hydroxide for up to 30 minutes; no reaction should be seen b Before any chemical service, place a test cutting into a solution of 1:20 liquid hydrogen peroxide and disulphide for up to 30 minutes; no reaction should be seen c After any chemical service, place a test cutting into a solution of 20:1 relaxing agent and metallic salts for up to 30 minutes; fizzing and bubbling should be seen d After any chemical service, place a test cutting into a solution of 1:20 metallic salts with ammonium hydroxide for up to 30 minutes; bubbling should be seen 20 Test results can influence the colouring and lightening service by affecting the a amount of product that will need to be applied b size of the sections that will need to be used c choice of product and service offered d direction that the sections will need to be taken 21 What action should be taken if the client’s hair shows poor elasticity when testing? a Continue with the service and record information b Offer an alternative service appropriate to the test results and record information c Book the same service for another day and record information d Decline any further services to the hair, due to the condition, and record information 22 Why is it important to accurately record test results? a For future reference in case of litigation b To avoid incorrect pre-pigmentation c To avoid damage to the medulla fibrils d For compliance with the Data Protection Act 1998 23 The International Colour Chart (ICC) is used as a an international identification of depth and tone b a company specific code of colour c an international method of product measurement d a common method of identifying product costs 24 The principles of colour selection are to analyse a depth, tone, percentage of white hair and target shade b growth patterns, fashion, client preference, and cost c fashion, cost, natural fall and age of hair d length, growth patterns, natural fall and age of hair 25 Why is it important to use protective equipment? To a restrict damage to tools and equipment b avoid contact with potentially hazardous substances c prevent the client from having an allergic reaction d prevent the client from having a sensitivity reaction 26 Oxidation is a chemical process that involves the addition of a disulphides b oxygen c hydrogen d water 27 Hair needs to be pre-lightened when a the target shade is up to four shades lighter than the natural depth b the target shade is six or more shades lighter than the natural depth c you need to add warmth to neutralise unwanted tones d you need to add cool tones to neutralise unwanted tones 28 How do different strengths of hydrogen peroxide affect the colouring and lightening process? a The higher the percentage, the lighter the effect b The lower the percentage, the lighter the effect c The higher the percentage, the better coverage of white d The lower the percentage, the more disulphide bonds are damaged 29 What strength of hydrogen peroxide would you normally use to permanently colour white hair? a 3% b 6% c 9% d 12% 30 When would it be necessary to pre-pigment hair? When you want to achieve an even colour result and to a make hair shinier b make hair lighter c remove lost pigment d restore lost pigment 31 It is necessary to pre-soften hair when it a is resistant to colouring services b is over-processed c requires the depth and tone to be restored d requires the pH value to be restored 32 What effect does temperature have on the development of colouring products and lighteners? a Added heat will speed up the reduction process b Hot temperatures are better for golden colours c Added heat will speed up the oxidation process d Hot temperatures are better for warm colours 33 How should you dilute 12% liquid hydrogen peroxide to 9%? Add a equal parts hydrogen peroxide to distilled water b three parts hydrogen peroxide to one part distilled water c one part hydrogen peroxide to three parts distilled water d one part hydrogen peroxide to two parts distilled water 34 Semi-permanent colours are less damaging to the hair structure because a their pH value is 9.7 b they penetrate fully into the cortex c their pH value is 6.8 d they penetrate fully into the medulla 35 Permanent colours and lighteners are able to penetrate the hair structure because of their a high alkaline content b high acidic content c low alkaline content d low acidic content 36 It is important to restore the hair’s pH balance after the colouring process to a restore it to 6.8-9.0 b restore it to 4.0-6.8 c make the hair more porous d avoid creeping oxidation 37 It is important to constantly monitor a lightener to ensure that a the correct degree of lift is achieved b colours do not bleed c the correct tone is added to the hair evenly d creeping oxidation is avoided 38 It is important to effectively remove all colour and lightening products from the hair and scalp to a prevent any moisture from entering into the hair b ensure that the cuticle is fully open c ensure that the hair and scalp are fully hydrated d minimise scalp sensitivity and hair damage 39 Which method should you choose to pre-pigment hair? a Mix some warm tone in with your chosen target colour b Mix some cool tone in with your chosen target colour c Apply a warm tone to the hair prior to chosen target application d Apply a light tone to the hair prior to chosen target application 40 To pre-soften resistant hair prior to colour, you should apply a colour as normal and develop for longer than recommended b a colour one depth darker than target depth c ammonuim hydroxide to the resistant areas and dry into the hair d ammonuim hydroxide to the resistant areas and dry into the hair

1

What is contact dermatitis?

a

An infectious disease which causes red, circular raised patches

b

An illness that can be passed on to others when working with clients

c

An inflammation of the skin caused by working with chemicals

d

Cuts and scrapes on the scalp caused by harsh treatments

2

How would you avoid contracting contact dermatitis when carrying out colouring services? By

a

using pH-balanced colour correction products on the skin

b

using an antibacterial hand wash to remove products from the skin

c

wearing gloves, and using hand sanitiser between clients

d

wearing gloves, and keeping hands dry when at all possible

3

The following PPE should be available when colouring hair:

a

Gloves, apron, gowns and towels

b

Mask, goggles, tint brush and applicator bottle

c

Gloves, apron, cotton wool and comb

d

Mask, goggles and pre-treatment conditioners

4

What are the dangers associated with the inhalation of powder lighteners?

a

Breathing problems

b

Skin problems

c

Irritation of the scalp

d

Deterioration of the hair

5

If using lighteners, personal protective equipment (PPE) must be worn when

a

a client presents signs of sensitivity

b

mixing and applying

c

carrying out an assessment

d

the skin is sore and cracked

6

It is important to restrict your exposure to powder lighteners to prevent

a

headaches and respiratory problems

b

dermatitis or impetigo

c

scabies and respiratory problems

d

dermatitis or pediculosis

7

Why is it important to record clients’ responses to questioning?

a

Improve salon profits

b

Improve productivity

c

For ethical reasons

d

For future reference

8

What is the legal significance of recording clients’ responses to questioning? To

a

comply with the Health and Safety at Work Act 1974

b

collect accurate client history data in case of litigation

c

comply with Manual Handling Operations Regulations 1992

d

collect client data to target for promotions

9

A skin test is used to identify

a

allergic reactions

b

metallic salts

c

condition of the hair

d

hair elasticity

10

An incompatibility test is used to identify

a

scalp conditions

b

metallic salts

c

elasticity

d

porosity

11

A porosity test is used to identify

a

the hygroscopic nature of the hair

b

how far the hair will stretch

c

the presence of metallic salts

d

allergic reactions

12

An elasticity test is used to identify

a

the hygroscopic nature of the hair

b

allergic reactions to chemicals

c

the tensile strength of the hair

d

non-contagious scalp conditions

13

What are the potential consequences of failing to carry out tests prior to colouring hair? The

a

medulla would be irreparable

b

catagen phase would be shortened

c

hair and scalp could be damaged

d

hydrogen bonds could be damaged

14

Why is it important to follow manufacturer’s instructions when carrying out a skin test? To avoid

a

uneven colour application

b

an allergic reaction

c

incorrect pre-pigmentation

d

contracting dermatitis

15

When and how should a strand test be carried out?

a

Remove a little of the developing product during the service to establish whether the target shade has been achieved.

b

Remove a little of the developing product during the aftercare advice to ensure the external hair condition and colour are correct

c

Apply a small amount of oxidised product in the crook of the elbow,

d

Apply directly to the scalp at the nape of the neck to allow development, according to manufacturer’s instructions; no reaction should be seen

16

How should a skin test be performed and what result would be expected in order to continue with colouring services?

a

Apply directly to the scalp at the nape of the neck to allow development according to manufacturer’s instructions; a small pink area should appear

b

Apply a small amount of oxidised product in the crook of the elbow,

c

Apply a small amount of product following manufacturer’s instructions,

d

Apply hydrogen peroxide at the appropriate level to an area of skin,

17

How should a porosity test be performed and what result should be expected in order to proceed with the service? Take a strand of hair between the thumb and finger and run them from

a

cuticle to cortex to check if the cuticle is raised after application

b

points to medulla and medulla to points to check if the cuticle is smooth after application

c

roots to cortex to check if the cuticle is smooth prior to application

d

points to roots and roots to points to check if the cuticle is raised prior to application

18

Prior to any service, hold a strand of hair by the root and point and gently pull. This is used to test

a

porosity

b

elasticity

c

development

d

incompatibility

19

How should an incompatibility test be performed, and what result would be expected in order to proceed with the service?

a

Before any chemical service, place a test cutting into a solution of 20:1 liquid hydrogen peroxide and ammonium hydroxide for up to 30 minutes; no reaction should be seen

b

Before any chemical service, place a test cutting into a solution of 1:20 liquid hydrogen peroxide and disulphide for up to 30 minutes; no reaction should be seen

c

After any chemical service, place a test cutting into a solution of 20:1 relaxing agent and metallic salts for up to 30 minutes; fizzing and bubbling should be seen

d

After any chemical service, place a test cutting into a solution of 1:20 metallic salts with ammonium hydroxide for up to 30 minutes; bubbling should be seen

20

Test results can influence the colouring and lightening service by affecting the

a

amount of product that will need to be applied

b

size of the sections that will need to be used

c

choice of product and service offered

d

direction that the sections will need to be taken

21

What action should be taken if the client’s hair shows poor elasticity when testing?

a

Continue with the service and record information

b

Offer an alternative service appropriate to the test results and record information

c

Book the same service for another day and record information

d

Decline any further services to the hair, due to the condition, and record information

22

Why is it important to accurately record test results?

a

For future reference in case of litigation

b

To avoid incorrect pre-pigmentation

c

To avoid damage to the medulla fibrils

d

For compliance with the Data Protection Act 1998

23

The International Colour Chart (ICC) is used as

a

an international identification of depth and tone

b

a company specific code of colour

c

an international method of product measurement

d

a common method of identifying product costs

24

The principles of colour selection are to analyse

a

depth, tone, percentage of white hair and target shade

b

growth patterns, fashion, client preference, and cost

c

fashion, cost, natural fall and age of hair

d

length, growth patterns, natural fall and age of hair

25

Why is it important to use protective equipment? To

a

restrict damage to tools and equipment

b

avoid contact with potentially hazardous substances

c

prevent the client from having an allergic reaction

d

prevent the client from having a sensitivity reaction

26

Oxidation is a chemical process that involves the addition of

a

disulphides

b

oxygen

c

hydrogen

d

water

27

Hair needs to be pre-lightened when

a

the target shade is up to four shades lighter than the natural depth

b

the target shade is six or more shades lighter than the natural depth

c

you need to add warmth to neutralise unwanted tones

d

you need to add cool tones to neutralise unwanted tones

28

How do different strengths of hydrogen peroxide affect the colouring and lightening process?

a

The higher the percentage, the lighter the effect

b

The lower the percentage, the lighter the effect

c

The higher the percentage, the better coverage of white

d

The lower the percentage, the more disulphide bonds are damaged

29

What strength of hydrogen peroxide would you normally use to permanently colour white hair?

a

3%

b

6%

c

9%

d

12%

30

When would it be necessary to pre-pigment hair? When you want to achieve an even colour result and to

a

make hair shinier

b

make hair lighter

c

remove lost pigment

d

restore lost pigment

31

It is necessary to pre-soften hair when it

a

is resistant to colouring services

b

is over-processed

c

requires the depth and tone to be restored

d

requires the pH value to be restored

32

What effect does temperature have on the development of colouring products and lighteners?

a

Added heat will speed up the reduction process

b

Hot temperatures are better for golden colours

c

Added heat will speed up the oxidation process

d

Hot temperatures are better for warm colours

33

How should you dilute 12% liquid hydrogen peroxide to 9%? Add

a

equal parts hydrogen peroxide to distilled water

b

three parts hydrogen peroxide to one part distilled water

c

one part hydrogen peroxide to three parts distilled water

d

one part hydrogen peroxide to two parts distilled water

34

Semi-permanent colours are less damaging to the hair structure because

a

their pH value is 9.7

b

they penetrate fully into the cortex

c

their pH value is 6.8

d

they penetrate fully into the medulla

35

Permanent colours and lighteners are able to penetrate the hair structure because of their

a

high alkaline content

b

high acidic content

c

low alkaline content

d

low acidic content

36

It is important to restore the hair’s pH balance after the colouring process to

a

restore it to 6.8-9.0

b

restore it to 4.0-6.8

c

make the hair more porous

d

avoid creeping oxidation

37

It is important to constantly monitor a lightener to ensure that

a

the correct degree of lift is achieved

b

colours do not bleed

c

the correct tone is added to the hair evenly

d

creeping oxidation is avoided

38

It is important to effectively remove all colour and lightening products from the hair and scalp to

a

prevent any moisture from entering into the hair

b

ensure that the cuticle is fully open

c

ensure that the hair and scalp are fully hydrated

d

minimise scalp sensitivity and hair damage

39

Which method should you choose to pre-pigment hair?

a

Mix some warm tone in with your chosen target colour

b

Mix some cool tone in with your chosen target colour

c

Apply a warm tone to the hair prior to chosen target application

d

Apply a light tone to the hair prior to chosen target application

40

To pre-soften resistant hair prior to colour, you should apply

a

colour as normal and develop for longer than recommended

b

a colour one depth darker than target depth

c

ammonuim hydroxide to the resistant areas and dry into the hair

d

ammonuim hydroxide to the resistant areas and dry into the hair

Colouring techniques Part 1

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