CHS Hair Extensions & Additions

Question 1

What is the primary adhesive used in keratin (fusion) hair extension application?

Accepted Answer

Keratin bond heated with a fusion wand

Answer

Silicone-lined micro-bead

Answer

Double-sided adhesive tape

Answer

Thread sewn into a cornrow base

Question 2

Micro-link (micro-bead) extensions secure added hair to natural hair using:

Accepted Answer

Small metal or silicone-lined rings clamped shut

Answer

Heat-activated keratin glue

Answer

Double-sided tape strips

Answer

A bonding adhesive applied to the scalp

Question 3

Which type of hair is considered the gold standard for extensions due to intact, aligned cuticles and long-lasting quality?

Accepted Answer

Remy human hair

Answer

Synthetic heat-resistant fiber

Answer

Non-Remy human hair

Answer

Virgin mixed-donor hair

Question 4

Tape-in hair extensions are generally recommended to be repositioned as natural hair grows every:

Accepted Answer

6–8 weeks

Answer

2–3 weeks

Answer

3–4 months

Answer

Once a year

Question 5

Which hair extension method is widely regarded as the least damaging to natural hair because it requires no glue, heat, or braiding?

Accepted Answer

Clip-in extensions

Answer

Keratin fusion bonds

Answer

Micro-link bead extensions

Answer

Sew-in weave on cornrows

Question 6

In hair extension terminology, a 'weft' is best described as:

Accepted Answer

Hair strands sewn together along a horizontal track or band

Answer

A single strand of extension hair

Answer

A type of keratin adhesive bead

Answer

A silicone ring used to clamp extensions

Question 7

Before applying hair extensions, the most critical initial step a stylist must perform is:

Accepted Answer

Performing a thorough client consultation and hair and scalp analysis

Answer

Selecting the closest matching extension color

Answer

Pre-sectioning the hair into quadrants

Answer

Clarifying the hair with a chelating shampoo