Theory of Structures The shape factor of standard rolled beam section varies from 1.20 to 1.30 1.40 to 1.50 1.30 to 1.40 1.10 to 1.20 1.20 to 1.30 1.40 to 1.50 1.30 to 1.40 1.10 to 1.20 ANSWER DOWNLOAD EXAMIANS APP
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 Horizontal thrust is wl2/8h B.M. will be zero throughout All of these S.F. will be zero throughout Horizontal thrust is wl2/8h B.M. will be zero throughout All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In the truss, the force in the member AC is t compressive 8.75 t tensile t tensile 6.25 t compressive t compressive 8.75 t tensile t tensile 6.25 t compressive ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as Perry Straight line formula Parabolic formula Rankine Perry Straight line formula Parabolic formula Rankine ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is Wa/2h Wa/h 2h/Wa 2W/ha Wa/2h Wa/h 2h/Wa 2W/ha ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For the close coil helical spring of the maximum deflection is WD3n/d4N 2WD3n/d4N 8WD3n/d4N 4W²D3n/d4N WD3n/d4N 2WD3n/d4N 8WD3n/d4N 4W²D3n/d4N ANSWER DOWNLOAD EXAMIANS APP
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