Thallium (Tl) belongs to the Group 3 - Boron Family of elements. In the new IUPAC grouping, The Boron family is now Group 13.
Page updated 2/25/2016. Carrier, clerk, mail handlers, and distribution associates are required to take and pass the 473 Postal Exam. Other applicants including motor vehicle operators, mechanic, clerical, electronic technician, machinist, and trades must also pass a written test.
Upon successful completion of the course and the exam, you will earn your food handler certificate of completion. Food Handler Training is often intended for entry-level professionals in the food service industry, such as servers, chefs, cooks, cashiers, and even c-store clerks. The Food Handler Certificate will require the learner to complete a brief 2-hour training course covering basic food safety principles. At the conclusion of the course, the learner will be tested on their knowledge of the content and learning outcomes.