Engineering - Civil Enginnering
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31. | A three hinged parabolic arch rib is acted upon by a single load at the left quarter point. If the central rise is increased and the shape of arch altered to segmental without changing the other details, the horizontal thrust will |
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32. | According to Eddy's theorem, the vertical intercept between the linear arch and the centre line of actual arch at any point represents to some scale |
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33. | According to Rankine's hypothesis, the criterion of failure of a brittle material is |
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34. | According to Unwin's formula, the diaŽmeter of rivet in mm to suit the t mm thickness of plate is given by |
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35. | At a point in a steel member, the major principal stress is 2000 kg/cm2 and the minor principal stress is compressive. If the uni-axial tensile yield stress is 2500 kg/cm2, then the magnitude of the minor principal stress at which yielding will commence, according to the maximum shearing stress theory, is |
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36. | At a point in a strained body carrying two unequal unlike principal stresses pi and p2 (Pi > P2X the maximum shear stress is given by |
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