← Nail Enhancement Services – Nail Tech License Exam

Free Nail Enhancement Services – Nail Tech License Exam Practice Test (2026)

60 questions · 60 min · 70% to pass

60 Questions · 60 Minutes · 70% to Pass

Question 1 of 5

Sample Questions

Question 1

What chemical reaction occurs when acrylic liquid monomer and powder polymer are combined during a nail enhancement service?

Answer: The liquid monomer and powder polymer undergo polymerization, an exothermic chemical reaction that generates heat as the monomer molecules cross-link with polymer chains to form a hard acrylic nail enhancement.

Question 2

What is the correct bead consistency for applying acrylic product to a nail enhancement, and why does it matter?

Answer: A medium-wet bead consistency at roughly a 1.5:1 liquid-to-powder ratio is correct; too dry a bead sets too quickly and traps air bubbles, while too wet a bead remains flexible, takes too long to cure, and can lift or crack prematurely.

Question 3

What is the difference between a hard gel and a soft gel nail enhancement, and how does removal differ between the two?

Answer: Hard gel cannot be dissolved by acetone and must be filed off with an e-file or hand file; soft gel (soak-off gel) contains a more open polymer structure that acetone can penetrate, allowing removal with an acetone wrap in 10–15 minutes.

Question 4

A client asks to have her acrylic enhancements removed. What is the correct removal method, and what must you avoid?

Answer: The correct method is soaking the nails in pure acetone for 15–20 minutes to dissolve the acrylic; you must never pry or force the enhancement off mechanically, as this strips layers of the nail plate and can cause permanent nail bed damage.

Question 5

Why is methyl methacrylate (MMA) monomer banned for nail use, and what is the approved alternative?

Answer: MMA is banned because it bonds too rigidly to the nail plate, causing severe nail bed damage or avulsion when the enhancement is hit or pried off; ethyl methacrylate (EMA) is the safe and legal approved alternative.