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.
LeveI 2 is the level of training required for food handlers to meet legal requirements. Most people who buy our Food Hygiene Training require Level 2 for Catering which covers people working in restaurants, kitchens, cafes, schools, colleges and most self-employed people, such as mobile takeaways and home bakers.You do not need to complete Level 1 before completing a level 2 training course.Level 2 for retail is aimed at people handling food in retail outlets e.g. supermarket staff and delivery drivers. Level 2 for manufacturing is aimed at people who work in factories and packing environments.ou do not need to complete Level 1 before completing a level 2 training course. Level 2 for retail is aimed at people handling food in retail outlets e.g. supermarket staff and delivery drivers. Level 2 for manufacturing is aimed at people who work in factories and packing environments.