Theory of Structures A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm² is: 5.0 mm 4.5 mm 4.0 mm 5.5 mm 5.0 mm 4.5 mm 4.0 mm 5.5 mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A two hinged parabolic arch of span l and rise h carries a load varying from zero at the left end to ? per unit run at the right end. The horizontal thrust is ωl²/8h ωl²/4h ωl²/16h ωl²/12h ωl²/8h ωl²/4h ωl²/16h ωl²/12h ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft rotating N.R.M. under a torque T, transmits a power /60 Newton metres/sec /60 Newton metres/min /30 Newton metres/sec /30 Newton metres/min /60 Newton metres/sec /60 Newton metres/min /30 Newton metres/sec /30 Newton metres/min ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In the truss, the force in the member AC is t tensile 8.75 t tensile t compressive 6.25 t compressive t tensile 8.75 t tensile t compressive 6.25 t compressive ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For a strongest rectangular beam cut from a circular log, the ratio of the width and depth, is 0.303 0.505 0.404 0.707 0.303 0.505 0.404 0.707 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of lateral strain to axial strain of a homogeneous material, is known Plastic ratio Hooke’s ratio Poisson’s ratio Yield ratio Plastic ratio Hooke’s ratio Poisson’s ratio Yield ratio ANSWER DOWNLOAD EXAMIANS APP
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