Mechanical Engineering :: Strength of Materials
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Which of the following statement is correct?
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When a bar of length l, width b and thickness t is subjected to a push of P, its
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If the magnitude of direct stress and bending stress is equal, then there will be zero stress at one of the extreme ends of a column.
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When a thin cvlindrical shell is subjected to an internal pressure, the volumetric strain is (where ε1 = Hoop strain, and ε2 = Longitudinal strain)
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In a riveted joint, when the rivets in.the adjacent rows are staggered in such a way that every rivet is in the middle of the two rivets of the opposite row, the joint is said to be diamond riveted.
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Mohr's circle is used to determine the stresses on an oblique section of a body subjected to
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The maximum shear stress developed in a beam of rectangular section is __________ the average shear stress.
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A.
The size of hole drilled in riveting plates is less than the actual size of rivet.
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B.
The centre to centre distance between two consecutive rivets in a row is called margin.
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C.
Rivets are generally specified by its shank diameter.
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D.
Tearing of plates can be avoided by taking the pitch of rivets equal to 1.5 times the diameter of rivet hole.
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