Transcription of Selecting the Optimum Pipe Size - PDHonline.com
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PDHonline Course M270 (12 PDH) Selecting the Optimum pipe Size2012 Instructor: Randall W. Whitesides, Online | PDH Center5272 Meadow Estates DriveFairfax, VA 22030-6658 Phone & Fax: Approved Continuing Education PDH Course M270 the Optimum pipe SizeCopyright 2008, 2015 Randall W. Whitesides, , What is It?Without a doubt, one of the most efficient and natural simple machines has to be the pipe . By definition it is a hollow cylinder of metal, wood, or other material, used for the conveyance of water, gas, steam, petroleum, and so forth. The pipe , as a conduit and means to transfer mass from point to point, was not invented, it evolved; the standard circular cross sectional geometry is exhibited even in blood is a ubiquitous product in the industrial, commercial, and residential industries.
160 XX Double extra strong Early American settlers knew nothing of lead or iron pipe - they knew only to build with wood, the country's bounty. Water pipes were made of bored-out logs, felled from hemlock or elm trees. The trees were cut into seven-to-nine-foot lengths, with trunks being 9-10 inches in diameter.
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