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Q: If a three-hinged parabolic arch, (span I, rise h) is carrying a uniformly distributed load w/unit length over entire span,
  • A. horizontal thrust is (wl²)/8h
  • B. Shear Force will be zero throughout
  • C. Bending Moment will be zero throughout
  • D. All option are correct
Correct Answer: Option D -
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Explanations:

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