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.
Best Answer: The legal working age is set by state law. In Ohio 14 and 15 year olds can work with very limited hours. 16 and 17 year-olds have a lot more freedom, especially in the summer. So, I think that you could probably get a job at Walmart for the summer at 15, but it would be better to be 16 once school starts. Here's what I found out about employment in Ohio: Minors must be at least 14 years of age to obtain a work permit.