Mechanical Engineering :: Strength of Materials
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The relation between equivalent length (L) and actual length (l) of a column for one end fixed and the other end hinged is
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The thermal stress in a bar is __________ proportional to the change in temperature.
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The section modulus of a circular section about an axis through its C.G., is
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In the above question, the normal stress on an oblique section will be maximum, when θ is equal to
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Which of the following is a proper sequence?
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The neutral axis of a beam is subjected to __________ stress.
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When a load on the free end of a cantilever beam is increased, failure will occur
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The length of a conical bar is l, diameter of base is d and weight per unit volume is w. It is fixea at its upper end and hanging freely. The elongation of the bar under the action of its own weight will be
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