Hawaii Barber Operator Practice Exam

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

Study for the Hawaii Barber Operator Exam. Tackle realistic questions with multiple choice formats, hints, and explanations designed for success. Prepare confidently for your certification!

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.

Sharp metallic implements may be sanitized with:

Kerosene
Dry heat
70% alcohol
Hydrogen peroxide

The correct answer is: 70% alcohol

Option A Kerosene is flammable and should not be used to sanitize sharp metallic implements. It can also be harmful if not handled properly. Option B: While dry heat can effectively sanitize sharp metallic implements, it may also cause the implements to rust or corrode over time. Option D: While hydrogen peroxide can be used to clean and disinfect surfaces, it is not recommended for sanitizing sharp metallic implements as it may cause discoloration or damage to the implements. Therefore, option C, 70% alcohol, is the best choice as it is effective at killing germs and bacteria on metallic implements without causing damage or discoloration.