Hair Colouring and Lightening Quiz

What is the primary responsibility when coloring or lightening hair?

• To avoid using personal protective equipment

• To ensure the hair is styled correctly

• To use the cheapest products available

• To carry out thorough consultations with clients

Which of the following is a restricted chemical in hair colors for clients under 16?

• Ammonia

• Sodium hydroxide

• HC Orange No 2

• Hydrogen peroxide

What should be worn to protect hands from chemicals during hair coloring?

• Apron

• Gloves

• Mask

• Gown

What is the purpose of a skin sensitivity test?

• To check for hair damage

• To test for allergic reactions

• To determine hair porosity

• To assess hair density

What is the maximum development time for semi-permanent colors?

• 30 minutes

• 10 minutes

• 20 minutes

• 6-8 shampoos

Which hair type may require pre-softening for color application?

• White hair

• Coarse hair

• Fine hair

• Curly hair

What is the recommended action if a client has a history of allergic reactions?

• Use a stronger product

• Carry out a skin test

• Ignore the history

• Proceed with the service without testing

What is the purpose of using hydrogen peroxide in hair coloring?

• To lighten hair

• To condition hair

• To add color

• To thicken hair

What should be done if a client has recently had a perm?

• Apply color without testing

• Use a stronger developer

• Wait a few weeks before coloring

• Color immediately

What is the effect of using a higher volume of hydrogen peroxide?

• Slower development

• No effect

• More lift

• Less lift