wood, or other materials (Figure 4-1). Drilling machines use a drilling tool that has cutting edges at its point. This cutting tool is held in the drill press by a chuck or Morse taper and is rotated and fed into the work at variable speeds. Drilling machines may be used to perform...
Here we explain how to use and adjust a sheet metal brake. We also explain how to make a sheet metal box or pan. It is also possible to bend and flatten a hem, to form a radius, and to bend a zig-zag. The standard procedure for making a simple bend in sheet metal using a hand...
Rhonda Jellenik:Yeah so I have, I upgraded my Zoom account at the beginning of the pandemic to a premium account and have been using it throughout the day. It’s been an interesting experience because a lot of the injured workers that I work with have no experienc...
How to Unclutter Your Desktop: This is an instructable on how to get a clean, uncluttered desktop. sorry about the small pics i dont no how to make them bigger:(
Use fine-grained sandpaper dampened with water to gently buff away scratches in a circular motion. Work slowly and gently. Sandpaper might not seem like the answer when you want to know how to remove scratches from plastic, but this is an effective buffing method to restore the smoothness of...
Now a legend for his work toward social reform, and for his use of photography to bring previously hidden worlds to light, Riis went on to write many other books, among them, The Battle With the Slum (1902), Children of the Tenements (1903), and the autobiography, The Making of an Am...
In addition to exhaustive theoretical and practical training in their chosen career paths, union painter apprentices learn a core body of knowledge that includes the finishing trades in general and an introduction to the union, as well as health and safety, leadership and professional development. Ap...
Jacob Riis, who died 100 years ago this month, struggled through his first few years in the United States. Unable to find a steady job, he worked as a farmhand, ironworker, brick-layer, carpenter, and salesman, and experienced the worst aspects of American urbanism...
The Roman name usually consisted of three elements (tria nomina): apraenomen, anomen(ornomen gentilicium)and acognomen. In their use, the Romanpraenomencorresponds to our first name and thenomento our surname, the latter being the only part of the name that is always inherited and that ...
An ironworker watches as a crane begins to lift a load of construction supplies at the World Trade Center transportation hub PHOTOS: World Trade Center returns to New York skyline More results ► Acronyms browser ? ▲ WOQW WOR WORA WORAM WORB WORBA WORC WORCA WORCS WORD WORDIA WORDOC ...