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Q: A single-bay single- storey portal frame has a hinged left-hand support and a fixed right-hand support. All other parameters are symmetrical about its vertical middle-axis. It is loaded with uniformly distributed load (UDL) on the beam. Which one of the following statements is true with regard to the deformation of the frame?
  • A. It would sway to the left-hand side.
  • B. It would sway to the right-hand side
  • C. It would not sway at all.
  • D. The beam would bend downwards, but the frame will not sway.
Correct Answer: Option A -
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Explanations:

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