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Q. |
## The equivalent axial tensile load Pe, which produces an average axial tensile stress in the section equivalent to the combined stress due to axial tension P and bending M, at the extreme fibre of the section, is given by (where Z is the section modulus of the section). |

A. | Pe = P + MA/Z |

B. | Pe = P - MA/Z |

C. | Pe = P - Z/MA |

D. | Pe = P + Z/MA |

Answer» A. Pe = P + MA/Z |

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