ISRO Mechanical & Aerospace 2012 - Question 65

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Section modulus of triangular section

Figure for question 65, ISRO Mechanical & Aerospace 2012

  • A. bh²/6
  • B. bh²/36
  • C. bh²/24
  • D. hb²/36

Answer: C. bh²/24

Explanation: Z = I/y = (bh³/36) / (2h/3) = bh²/24.

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