Theory of Structures The stiffness of the close coil helical spring is 4D3N/d4n 8D3N/d4n d4N/8D3n d4N/4D3n 4D3N/d4n 8D3N/d4n d4N/8D3n d4N/4D3n ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The assumption in the theory of bending of beams is: Material is homogeneous Young’s modulus is same in tension as well as in compression All of these Material is isotropic Material is homogeneous Young’s modulus is same in tension as well as in compression All of these Material is isotropic ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length is of a column of length having both the ends fixed, is L L/2 l 2 L L L/2 l 2 L ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is 3F/2A F/A 2F/3A F/2A 3F/2A F/A 2F/3A F/2A 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 entire section of the beam becomes fully plastic, is called plastic 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 first yield occurs is called yield moment All of these In a loaded beam, the moment at which the entire section of the beam becomes fully plastic, is called plastic 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 first yield occurs is called yield moment 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 Straight line formula Parabolic formula Perry Rankine Straight line formula Parabolic formula Perry Rankine ANSWER DOWNLOAD EXAMIANS APP