Hurricane Katrina moved ashore over southeast Louisiana and southern Mississippi early on August 29, 2005, as an extremely dangerous Category 4 storm. Credit: GOES Project Science Office Hurricane Katrina was one of the deadliest hurricanes ever to hit the United States.
A pocketknife is a foldable knife with one or more blades that fit inside the handle that can still fit in a pocket. It is also known as a jackknife or jack-knife. A typical blade length is 5 to 15 centimetres (2 to 6 in).
Rotary shear slitting is the industrial equivalent to the cutting process used by a standard pair of scissors.n rotary shear slitting there are two cutting surfaces typically referred to as the top and bottom blades. These rotary slitter knives spin in opposite directions allowing a sheet of material to pass smoothly though the blades.