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.
I work at a DQ in Michigan and usually we do not hire 15 year olds seeing as those under 16 can only work for 3 hours at a time here before getting a break.So usually 16 is the minimum age we hire to avoid the hassle.he minimum age to work in the U.S. is 14 so that is how old you have to be-I have seen teenagers at DQ fairly often so I don't think it would be a problem. Just be very professional and have interview answers prepared. =).