99% isopropyl alcohol is not an __________ registered disinfectant . - CORRECT ANSWER EPA A.B Moler is important in the history of barbering because he: - CORRECT ANSWER Published the first barbering textbook According to current trends, barbers must be prepared to meet a variety of _________ preferences. - CORRECT ANSWER Male Acids and alkalis mixed together in equal proportions do what? - CORRECT ANSWER Neutralize each other The adjustable lamp on a manicuring table should have a _______ watt bulb. - CORRECT ANSWER 40 After tools are sanitized, they should be stored in: - CORRECT ANSWER a clean and closed container Alkalis have a pH of about 7.00 and they _______ and _________ the hair. - CORRECT ANSWER Soften and swell An altering and interrupted current that proceeds a mechanical reaction with no chemical effect is the _____________. - CORRECT ANSWER Faradic Current Amino acids are joined end-to-end by ______________. - CORRECT ANSWER Peptide Bonds Amino acids are joined together by end bonds form a _____________. - CORRECT ANSWER Polypeptide Chain Ammonia is a colorless gas composed of __________ and _____________. - CORRECT ANSWER Hydrogen and Nitrogen Ammonia- free waves are NOT characterized by - CORRECT ANSWER Rapid Evaporation Among the hair color categories, the one with the largest molecules is - CORRECT ANSWER Temporary hair color Anaphoresis is a process that involves - CORRECT ANSWER A negative pole and al alkaline product Androgenic alopecia does NOT occur as a result of - CORRECT ANSWER Autoimmune disorder The appendages of the skin are __________. - CORRECT ANSWER Nails The applied science of healthful living is called: - CORRECT ANSWER Hygiene As a professional barber, it is estimated that about 80 percent of your success will depend on your ________________ and _______________. - CORRECT ANSWER Communication and People Skills As the cells of the hair shaft mature, they begin to fill up with ____________. - CORRECT ANSWER Keratin At a job interview, be sure to - CORRECT ANSWER Answer questions honestly The atoms of neighboring cysteine amino acids that are joined together by disulfide bonds are atoms of __________. - CORRECT ANSWER Sulfur