EXAMIANS
The point of contraflexure is the point where
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A compound truss may be formed by connecting two simple rigid frames, by
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A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm², the depth of the joist, is
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The locus of the moment of inertia about inclined axes to the principal axis, is
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Stress may be expressed in Newtons
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Maximum principal stress theory for the failure of a material at elastic point, is known
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A bar L metre long and having its area of cross-section A, is subjected to a gradually applied tensile load W. The strain energy stored in the bar is
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In the truss, the force in the member AC is
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Shear strain energy theory for the failure of a material at elastic limit, is due to
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A shaft rotating N.R.M. under a torque T, transmits a power
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