Theory of Structures If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span, S.F. will be zero throughout All of these Horizontal thrust is wl2/8h B.M. will be zero throughout S.F. will be zero throughout All of these Horizontal thrust is wl2/8h B.M. will be zero throughout ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In the truss, the force in the member AC is 6.25 t compressive t tensile t compressive 8.75 t tensile 6.25 t compressive t tensile t compressive 8.75 t tensile ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is L/2 L/3 L/5 L/4 L/2 L/3 L/5 L/4 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft rotating N.R.M. under a torque T, transmits a power /30 Newton metres/min /60 Newton metres/min /60 Newton metres/sec /30 Newton metres/sec /30 Newton metres/min /60 Newton metres/min /60 Newton metres/sec /30 Newton metres/sec ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is [W (2 + f/G)]/A (1 – g/f)/A [W (1 + f/ G)]/ A [W (2 + g/f)]/A [W (2 + f/G)]/A (1 – g/f)/A [W (1 + f/ G)]/ A [W (2 + g/f)]/A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For the close coil helical spring of the maximum deflection is 8WD3n/d4N WD3n/d4N 2WD3n/d4N 4W²D3n/d4N 8WD3n/d4N WD3n/d4N 2WD3n/d4N 4W²D3n/d4N ANSWER DOWNLOAD EXAMIANS APP
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