Sample Test | Worldwide HairColorist Association

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1) 45g of 30-volume developer + 15g of 10-volume developer = _____________________*

2) How can you alter the following formula to keep the same level of background color but increase the intensity of the red and still maintaining a 60g formula? 45g 4N + 15g 4RO + 60g 30 vol. developer?*

3) When working on white hair and mixing a permanent formula of 30g of 3N + 15g of 6G and 15g of 6RO, what is the background color and level?*

4) What is the difference between a dye and a coupler?*

5) What are the differences between Deposit-Only color and Demi-Permanent color?*

6) How is timing affected by the temperature?*

7) Describe the difference between translucent and opaque within a level.*

8) What are the 3 main categories of Ash colors?*

9) Give 2 formulas that will result in chocolate brown color when applied to white hair.

9a) Warm*

9b) Cool*

10) Why is the depth of Brown eyes important when lightening natural hair color?*