EXAMIANS
A compound truss may be formed by connecting two simple rigid frames, by
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The area of the core of a column of cross sectional area A, is
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The maximum deflection of a simply supported beam of span L, carrying an isolated load at the centre of the span; flexural rigidity being EI, is
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A shaft rotating N.R.M. under a torque T, transmits a power
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A masonry dam (density = 20,000 N/m³) 6 m high, one metre wide at the top and 4 m wide at the base, has vertical water face. The minimum stress at the base of the dam when the reservoir is full, will be
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A compound bar consists of two bars of equal length. Steel bar cross -section is 3500 mm²and that of brass bar is 3000 mm². These are subjected to a compressive load 100,000 N. If Eb = 0.2 MN/mm² and Eb = 0.1 MN/mm², the stresses developed are:
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The assumption in the theory of bending of beams is:
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A composite beam is composed of two equal strips one of brass and other of steel. If the temperature is raised
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In the truss, the force in the member AC is
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If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span,
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