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 Straight line formula Perry Rankine Parabolic formula Straight line formula Perry Rankine Parabolic formula ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In plastic analysis, the shape factor for rectangular section, is 1.5 1.4 1.7 1.6 1.5 1.4 1.7 1.6 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In case of principal axes of a section Product of moment of inertia is zero Difference of moment inertia is zero None of these Sum of moment of inertia is zero Product of moment of inertia is zero Difference of moment inertia is zero None of these Sum of moment of inertia is zero ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A masonry dam (density = 20,000 N/m³) 6 m high, one metre wide at the top and 4 m wide at the base, has vertical water face. The minimum stress at the base of the dam when the reservoir is full, will be 7500 N/m² 75000 N/m² 75 N/m² 750 N/m² 7500 N/m² 75000 N/m² 75 N/m² 750 N/m² ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A compound truss may be formed by connecting two simple rigid frames, by three parallel bars Three bars intersecting at a point Two bars Three bars three parallel bars Three bars intersecting at a point Two bars Three bars ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of circumferential stress to the longitudinal stress in the walls of a cylindrical shell, due to flowing liquid, is 2 ½ 1 1½ 2 ½ 1 1½ ANSWER DOWNLOAD EXAMIANS APP
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