Theory of Structures parabolic arch of span and rise , is given by The equation of a y = 3h/l² × (1 – x) y = h/l² × (1 – x ) y = 4h/l² × (1 – x) y = 2h/l² × (1 – x) y = 3h/l² × (1 – x) y = h/l² × (1 – x ) y = 4h/l² × (1 – x) y = 2h/l² × (1 – x) ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Slenderness ratio of a long column, is Radius of gyration divided by area of cross-section Length of column divided by least radius of gyration Area of cross-section divided by least radius of gyration Area of cross-section divided by radius of gyration Radius of gyration divided by area of cross-section Length of column divided by least radius of gyration Area of cross-section divided by least radius of gyration Area of cross-section divided by radius of gyration 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 Rankine Parabolic formula Straight line formula Perry Rankine Parabolic formula Straight line formula ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is 3 1.5 1 2 3 1.5 1 2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A simply supported beam A carries a point load at its mid span. Another identical beam B carries the same load but uniformly distributed over the entire span. The ratio of the maximum deflections of the beams A and B, will be 8/5 3/2 2/3 5/8 8/5 3/2 2/3 5/8 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In plastic analysis, the shape factor for a triangular section, is 2.34 1.34 2.5 1.5 2.34 1.34 2.5 1.5 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS