(a) In Figure P3.31 trusses 1 and 2 are stable elements that can be treated as rigid bodies. Compute all reactions. (b) Draw free-body diagrams of each truss and evaluate the forces applied to the trusses at joints C, B, and D.
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Determine dimension C of the casting in the accompanying figure. All dimensions are in inches.
A. 5/16 B. 7/16 C. 9/16 D. 11/16
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In television sets and oscilloscopes, ____ waveforms are used to sweep the electron beam across the screen, creating the image.
A. sine B. square C. triangular D. sawtooth
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Hinged units are referred to as ____ or awning windows, depending on whether or not they swing from the side or the top.
A. vertical swing B. casement C. single-hung D. folding
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?What is the name for the point at which boost first starts (1800 rpm, for instance)?
What will be an ideal response?
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