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from a photograph one observes that on a level section of highway 10 of the vehicles are trucks 90 are cars and that
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a rectangular beam of width 300 mm and depth 450 mm supports loads producing a shear force of 300 kn at a particular
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search the web or visit a local drawing office to find a commercially available structural analysis package or one that
another way to treat acid mine drainage is to add limestone at the beginning of a narrow amd stream to precipitate the
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