FIRE DIAMOND. People often notice a colored sign on a building called a fire diamond. Fire diamonds located on tanks and buildings indicate the level of chemical hazard located there. The four colors are blue, red, yellow, and white. The numbers superimposed over the colors rank the severity or danger, ranging from one to four, with four being the highest rating.
Minors aged 14 and 15 can work from 7:00 a.m. until 9:00 p.m. while 16- and 17-year-olds can be employed between the hours of 6:00 a.m. until 10:30 p.m. (11:30 p.m on Friday or Saturday or when not regularly attending school) for up to 48 hours per week of school and work combined.
Minors must be at least 14 years of age to be employed in most jobs. The exceptions to this are jobs in agriculture, street trades jobs such as delivering newspapers, work in school lunch programs and as golf course caddies.For these jobs, they must be at least 12 years of age.In addition, minors at least 12 years old may work in a business owned by their parent as long as it involves doing work which is not prohibited to minors who are older. just now. Report Abuse. Minors must be at least 14 years of age to be employed in most jobs. The exceptions to this are jobs in agriculture, street trades jobs such as delivering newspapers, work in school lunch programs and as golf course caddies. For these jobs, they must be at least 12 years of age.