Question 1

What is a key safety consideration when applying hair colour or lightener?

Accepted Answer

Use appropriate PPE for client and stylist

Answer

Only test on chemically treated hair

Answer

Ignore PPE if the client agrees

Answer

Always work under dim lighting

Question 2

Why is inhaling powder lighteners dangerous?

Accepted Answer

It can lead to respiratory issues

Answer

It causes skin irritation

Answer

It enhances colour absorption

Answer

It improves lightener performance

Question 3

Which of the following is a temporary hair colour product?

Accepted Answer

Colour spray

Answer

Permanent dye

Answer

High-lift tint

Answer

Powder lightener

Question 4

What is an important factor when selecting a colouring product?

Accepted Answer

Hair type and condition

Answer

The client's favourite brand

Answer

Stylist’s preference

Answer

Product scent

Question 5

Why are patch and strand tests performed before a colour service?

Accepted Answer

To ensure safety and effectiveness

Answer

To determine client preferences

Answer

To speed up the service

Answer

To confirm product availability

Question 6

What is considered when selecting hair colour tones and shades?

Accepted Answer

Client’s skin tone and natural colour

Answer

Colour of salon decor

Answer

The brand of product

Answer

The latest trends only

Question 7

What do eumelanin and pheomelanin affect in hair colouring?

Accepted Answer

Natural pigment and final result

Answer

Hair length

Answer

Oil production

Answer

Hair porosity

Question 8

What is the function of the International Colour Chart?

Accepted Answer

To indicate tones, levels, and shades

Answer

To help determine hair length

Answer

To test hair elasticity

Answer

To choose haircut styles

Question 9

How do permanent colours affect hair structure?

Accepted Answer

Open the cuticle and alter cortex

Answer

Create temporary shine

Answer

Strengthen the cuticle

Answer

Coat the surface only

Question 10

What is the role of hydrogen peroxide in hair colouring?

Accepted Answer

Serves as an oxidising agent

Answer

Acts as a moisturiser

Answer

Removes frizz

Answer

Conditions the scalp

Question 11

What does "20 volume" hydrogen peroxide typically mean?

Accepted Answer

It contains 6% peroxide for moderate lift

Answer

It has 5% strength

Answer

It can be consumed safely

Answer

It lightens hair by 1 level

Question 12

Why is it important to follow the manufacturer's instructions?

Accepted Answer

To ensure safety and desired results

Answer

To experiment with new methods

Answer

To reduce service time

Answer

To make up your own formulation

Question 13

What is a consultation technique to understand client needs?

Accepted Answer

Active listening and questioning

Answer

Rushing through the appointment

Answer

Silent treatment

Answer

Ignoring client input

Question 14

What is part of salon preparation before colouring?

Accepted Answer

Preparing the client, stylist, and area

Answer

Applying colour before consultation

Answer

Only prepping the tools

Answer

Using any available space

Question 15

How should colouring tools be maintained?

Accepted Answer

Cleaned and disinfected regularly

Answer

Left unwashed

Answer

Disposed of after every use

Answer

Cleaned once a month

Question 16

Why restore the pH of hair after colouring?

Accepted Answer

To balance the hair and close the cuticle

Answer

To darken the colour

Answer

To strengthen the bond

Answer

To add volume

Question 17

What is a common problem during a colouring service?

Accepted Answer

Colour mismatch or uneven tone

Answer

Scalp sweating

Answer

Hair growing too fast

Answer

Hair changing texture

Question 18

What aftercare advice should be given after colouring?

Accepted Answer

Avoid shampoo for 48 hours

Answer

Wash hair with soap

Answer

Use any styling product

Answer

Go swimming immediately

Question 19

What is a hygienic working practice in a salon?

Accepted Answer

Sanitising tools

Answer

Reusing gloves

Answer

Ignoring spills

Answer

Sharing towels

Question 20

How should a stylist behave in a salon?

Accepted Answer

Be professional and communicate clearly

Answer

Speak only to colleagues

Answer

Ignore client feedback

Answer

Be sarcastic with clients