American Board of Opticianry (ABO) Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the ABO (American Board of Opticianry) Test with interactive flashcards and hundreds of multiple choice questions. Updated for 2024 to help you excel on exam day

Start Multiple Choice Practice Test
Start Flash Cards

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the common name used for cellulose acetate in eyewear?

  1. A. Plexiglass

  2. B. Polycarbonate

  3. C. Lucite

  4. D. Zyl

The correct answer is: D. Zyl

Cellulose acetate is commonly known as Zyl in the eyewear industry. It is a popular material used for making eyeglass frames because of its durability, flexibility, and wide range of color options. Plexiglass is a brand name for acrylic plastic, not cellulose acetate. Polycarbonate is another type of plastic often used for lenses, not frames. Lucite is a brand name for acrylic resin and not associated with cellulose acetate frames.

More Questions Like This