1) How can you avoid contracting contact dermatitis during a colour service? a) Wear Gloves and apron b) Wash hair without wearing gloves c) Wash and dry hands thoroughly after service d) Mix colour without wearing gloves 2) Why are skin tests conducted prior to a colour service? a) To check for allergic reactions b) To check that the client likes the colour c) To check the hair's porosity d) To check the strength of the cortex e) To check the colouring development f) To check for metallic salts 3) What does the addition of heat do to the development of a colour? a) Slows down the development b) Speeds up the development c) Nothing it is the same as not using heat d) Keeps the client warm e) Keeps the stylist warm 4) What is equal to 20 vol hydrogen peroxide in Percentage? a) 12% b) 6% c) 18% d) 9% e) 10% f) 3% 5) What is equal to 30 vol hydrogen peroxide in Percentage? a) 6% b) 12% c) 9% d) 10% e) 3% f) 1.5% 6) What is equal to 40 vol hydrogen peroxide in Percentage? a) 3% b) 9% c) 6% d) 12% e) 1.5% f) 3% 7) What levels of lift can be achieved with using permanent colour and 20 vol hydrogen peroxide? a) 1-2 levels of lift b) 2-3 levels of lift c) 5-6 levels of lift d) 4-5 levels of lift e) 3-4 levels of lift f) up to 7 levels 8) What levels of lift can be achieved with using permanent colour and 30 vol hydrogen peroxide? a) 1-2 levels of lift b) 5-6 levels of lift c) 4-5 levels of lift d) 3-4 levels of lift e) 2-3 levels of lift f) up to 7 levels 9) What levels of lift can be achieved with using permanent colour and 40 vol hydrogen peroxide? a) 1-2 levels of lift b) 4-5 levels of lift c) 5-6 levels of lift d) up to 7 levels e) 3-4 levels of lift f) 2-3 levels of lift 10) COSHH is legislation that must be followed when working within the industry. What does it stand for? a) Control of substances Hazardous to Health b) Careful use of Substances Hazardous to Health c) Control of stock Hazardous to Health d) Control of substances Helpful to Health 11) What is the natural pH of hair and skin? a) 3.5-5.5 b) 4.5-5.5 c) 6.5-7 d) 2.5-3.5 e) 7.5-8.5 f) 1.5-2.5 12) What size colour molecules does a Quasi-permanent colour contain? a) Large size molecules b) medium and large molecules c) small and medium molecules d) small molecules e) small and large molecules f) medium size molecules 13) What size colour molecules does a Permanent colour contain? a) Small molecules that expand b) medium size molecules c) small and medium molecules d) large molecules e) medium and large molecules f) small and large molecules 14) What size colour molecules does a Temporary colour contain? a) small molecules b) small and medium molecules c) large molecules d) small and large molecules e) medium size molecules f) medium and large molecules

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