Theory of Structures If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following: Q = S × F Q = S – F Q = F – S Q = S + F Q = S × F Q = S – F Q = F – S Q = S + F ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of the length and diameter of a simply supported uniform circular beam which experiences maximum bending stress equal to tensile stress due to same load at its mid span, is 1/4 1/3 1/2 1/8 1/4 1/3 1/2 1/8 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures parabolic arch of span and rise , is given by The equation of a y = 2h/l² × (1 – x) y = 4h/l² × (1 – x) y = h/l² × (1 – x ) y = 3h/l² × (1 – x) y = 2h/l² × (1 – x) y = 4h/l² × (1 – x) y = h/l² × (1 – x ) y = 3h/l² × (1 – x) ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The moment of inertia of a triangular section (height h, base b) about its base, is bh³/12 bh²/12 b²h/12 b³h/12 bh³/12 bh²/12 b²h/12 b³h/12 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length of a column of length L, having both the ends hinged, is L/2 S 2L L L/2 S 2L L ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is 3.50 cm 2.75 cm 4.25 cm 3.00 cm 3.50 cm 2.75 cm 4.25 cm 3.00 cm ANSWER DOWNLOAD EXAMIANS APP