Theory of Structures A close coil helical spring when subjected to a moment M having its axis along the axis of the helix It is subjected to pure bending Its mean diameter will decrease Its number of coils will increase All of these It is subjected to pure bending Its mean diameter will decrease Its number of coils will increase All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm² and Poisson’s ratio is 0.25, the change in the volume of the bar is: 4.125 cm² 3.125 cm³ 1.125 cm³ 2.125 cm³ 4.125 cm² 3.125 cm³ 1.125 cm³ 2.125 cm³ ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A cantilever of length ‘L’ is subjected to a bending moment ‘M’ at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is ML/EI ML²/2EI ML²/3EI ML/2EI ML/EI ML²/2EI ML²/3EI ML/2EI 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 = h/l² × (1 – x ) y = 3h/l² × (1 – x) y = 4h/l² × (1 – x) y = 2h/l² × (1 – x) y = h/l² × (1 – x ) y = 3h/l² × (1 – x) y = 4h/l² × (1 – x) ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Pick up the correct statement from the following: In a fully plastic stage of the beam, the neutral axis divides the section in two sections of equal area In a loaded beam, the moment at which the first yield occurs is called yield moment In a loaded beam, the moment at which the entire section of the beam becomes fully plastic, is called plastic moment All of these In a fully plastic stage of the beam, the neutral axis divides the section in two sections of equal area In a loaded beam, the moment at which the first yield occurs is called yield moment In a loaded beam, the moment at which the entire section of the beam becomes fully plastic, is called plastic moment All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A three hinged arch is generally hinged at its supports and None of these Anywhere in the rib At one quarter span At the crown None of these Anywhere in the rib At one quarter span At the crown ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS