1) How can you avoid contracting contact dermatitis during a colour service? a) Wear Gloves at all times b) small and medium molecules c) 12% d) 6% 2) Why are skin tests conducted prior to a colour service? a) Small molecules that expand b) 1-2 levels of lift c) To check for allergic reactions d) 4.5-5.5 3) What does the addition of heat do to the development of a colour? a) Control of substances Hazardous to Health b) Speeds up the development c) large molecules d) 9% 4) What is equal to 20 vol hydrogen peroxide in Percentage? a) 6% b) 2-3 levels of lift c) Wear Gloves at all times d) 4.5-5.5 5) What is equal to 30 vol hydrogen peroxide in Percentage? a) large molecules b) 2-3 levels of lift c) 9% d) 3-4 levels of lift 6) What is equal to 40 vol hydrogen peroxide in Percentage? a) 12% b) 3-4 levels of lift c) 9% d) Wear Gloves at all times 7) What levels of lift can be achieved with using permanent colour and 20 vol hydrogen peroxide? a) Speeds up the development b) 1-2 levels of lift c) small and medium molecules d) To check for allergic reactions 8) What levels of lift can be achieved with using permanent colour and 30 vol hydrogen peroxide? a) 3-4 levels of lift b) 2-3 levels of lift c) 9% d) large molecules 9) What levels of lift can be achieved with using permanent colour and 40 vol hydrogen peroxide? a) 3-4 levels of lift b) Small molecules that expand c) Speeds up the development d) 6% 10) COSHH is legislation that must be followed when working within the industry. What does it stand for? a) To check for allergic reactions b) 1-2 levels of lift c) 2-3 levels of lift d) Control of substances Hazardous to Health 11) What is the natural pH of hair and skin? a) 12% b) Wear Gloves at all times c) 4.5-5.5 d) 6% 12) What size colour molecules does a Quasi-permanent colour contain? a) 1-2 levels of lift b) small and medium molecules c) 3-4 levels of lift d) Wear Gloves at all times 13) What size colour molecules does a Permanent colour contain? a) Small molecules that expand b) 1-2 levels of lift c) 4.5-5.5 d) Speeds up the development 14) What size colour molecules does a Temporary colour contain? a) 2-3 levels of lift b) Small molecules that expand c) large molecules d) To check for allergic reactions

Colouring Level 2 Recap

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