Theory of Structures At any point of a beam, the section modulus may be obtained by dividing the moment of inertia of the section by Maximum tensile stress at the section Depth of the section Maximum compressive stress at the section Depth of the neutral axis Maximum tensile stress at the section Depth of the section Maximum compressive stress at the section Depth of the neutral axis ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 × 106 kg/cm², the side of the rod, is 2.5 cm 1 cm 1.5 cm 2 cm 2.5 cm 1 cm 1.5 cm 2 cm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For the close coil helical spring of the maximum deflection is 4W²D3n/d4N 8WD3n/d4N WD3n/d4N 2WD3n/d4N 4W²D3n/d4N 8WD3n/d4N WD3n/d4N 2WD3n/d4N 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 75 N/m² 75000 N/m² 750 N/m² 7500 N/m² 75 N/m² 75000 N/m² 750 N/m² 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 Rankine Straight line formula Parabolic formula Perry Rankine Straight line formula Parabolic formula Perry ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of maximum and average shear stresses on a rectangular section, is 1.5 2.5 1 1.25 1.5 2.5 1 1.25 ANSWER DOWNLOAD EXAMIANS APP