Can you spot what's wrong with this picture? The good news is that the white fuel storage tank in the background is marked with the proper NO SMOKING warning. The bad news is that the worker has literally turned his back on the warning while puffing blissfully away. The Moral: Although smoking is always hazardous, it's especially dangerous around flammable liquids. The OSHA Flammable Liquids Standard requires employers to control "sources of ignition" where flammable liquids are stored, like posting signs […]