Theory of Structures Slenderness ratio of a long column, is Length of column divided by least radius of gyration Area of cross-section divided by radius of gyration Area of cross-section divided by least 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 radius of gyration Area of cross-section divided by least radius of gyration Radius of gyration divided by area of cross-section 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: 2.125 cm³ 1.125 cm³ 4.125 cm² 3.125 cm³ 2.125 cm³ 1.125 cm³ 4.125 cm² 3.125 cm³ ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length of a column of length L having one end fixed and the other end free, is L L L/2 2L L L L/2 2L ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span, All of these B.M. will be zero throughout S.F. will be zero throughout Horizontal thrust is wl2/8h All of these B.M. will be zero throughout S.F. will be zero throughout Horizontal thrust is wl2/8h ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Pick up the correct statement from the following: All of these In a loaded beam, the moment at which the first yield occurs is called yield moment 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 entire section of the beam becomes fully plastic, is called plastic moment All of these In a loaded beam, the moment at which the first yield occurs is called yield moment 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 entire section of the beam becomes fully plastic, is called plastic moment ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The point of contraflexure is the point where S.F. is zero M. is maximum M. changes sign M. is minimum S.F. is zero M. is maximum M. changes sign M. is minimum ANSWER DOWNLOAD EXAMIANS APP
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