Industrial fan. Industrial fans and blowers are machines whose primary function is to provide and accommodate a large flow of air or gas to various parts of a building or other structures. This is achieved by rotating a number of blades, connected to a hub and shaft, and driven by a motor or turbine. The flow rates of these mechanical fans range from approximately 200 cubic feet to 2,000,000 cubic feet per minute. A blower is another name for a fan that operates where the resistance to the flow is primarily on the downstream side of the fan.
The Manhattan Project. The Manhattan Project was a research and development program, led by the United States with participation from the United Kingdom and Canada, that produced the first atomic bomb during World War II. It was also charged with gathering intelligence on the German nuclear energy project.
Names of Atom (or atomic) bombs Little Boy uranium 235 atom bomb dropped by Enola Gay piloted by Colonel Paul Tibbets, on Hiroshima Fat Man plutonium 239 atom bomb als â¦ o dropped by Bockscar piloted by Charles W. Sweeney instead of the Bockscar's normal pilot Frederick Bock over Nagasaki.hat was the name of the first atomic bomb that US dropped on Japan? The first bomb that was dropped was code named 'Little Boy' it was dropped on Hiroshima on the 6th Aug 1945, and the second was code named 'Fat Man' and it was dropped on Naga â¦ saki on the 9th Aug 1945.