43551. Columns of given length, cross-section and material have different values of buckling loads for different end conditions. The strongest column is one whose
43552. As the elastic limit reaches, tensile strain
43553. The ratio of the flexural strengths of two square beams one placed with its two sides horizontal and the other placed with one diagonal vertical, diagonal, is
43554. Simple bending equation is
43555. Every material obeys the Hooke's law within its
43556. The maximum compressive stress at the top of a beam is 1600 kg/cm2 and the corresponding tensile stress at its bottom is 400 kg/cm2 . If the depth of the beam is 10 cm, the neutral axis from the top, is
43557. The stress necessary to initiate yielding, is considerably
43558. If a circular beam of diameter d experiences a longitudinal strain and a lateral strain the volumetric strain is
43559. Strain energy of any member may be defined as work done on it
43560. If the length of a cantilever carrying an isolated load at its free end is doubled, the deflection of the free end will increase by
43561. The B.M. diagram of the beam shown in below figure, is
43562. The value of Poisson's ratio always remains
43563. For a beam having fixed ends, the unknown element of the reactions, is
43564. If all the dimensions of a bar are increased in the proportion n : 1, the proportion with which the maximum stress produced in the prismatic bar by its own weight, will increase in the ratio
43565. The slenderness ratio of a vertical column of square cross- section of 10 cm side and 500 cm long, is
43566. If the depth of a simply supported beam carrying an isolated load at its centre, is doubled, the deflection of the beam at the centre will be changed by a factor of
43567. The equivalent length of a column fixed at one end and free at the other end, is
43568. A cast iron T section beam is subjected to pure bending. For maximum compressive stress to be three times the maximum tensile stress, centre of gravity of the section from flange side is
43569. The equivalent length of a column fixed at both ends, is
43570. The rise of a parabolic arch at quarter points, is equal to
43571. The effect of arching a beam, is
43572. The phenomenon of slow growth of strain under a steady tensile stress, is called
43573. Hooke's law states that stress and strain are
43574. A 8 metre long simply supported rectangular beam which carries a distributed load 45 kg/m. experiences a maximum fibre stress 160 kg/cm2. If the moment of inertia of the beam is 640 cm4, the overall depth of the beam is
43575. A column is said to be of medium size if its slenderness ratio is between
43576. A solid circular shaft of diameter d is subjected to a torque T. The maximum normal stress induced in the shaft, is
43577. Ties are load carrying members of a frame, which are subjected to
43578. At either end of a plane frame, maximum number of possible transverse shear forces, are
43579. The cross sections of the beams of equal length are a circle and a square whose permissible bending stress are same under same maximum bending. The ratio of their flexural weights is,
43580. When two plates butt together and are riveted with two cover plates with two rows of rivets, the joint is known as
43581. The moment diagram for a cantilever which is subjected to a uniformly distributed load will be a
43582. The areas of cross-section of a square beam and a circular beam subjected to equal bending moments, are same.
43583. For the same height, the bottom width for no tension,
43584. Maximum deflection of a
43585. Which is the border line that sepaerates India and Pakistan?
43586. For a beam, if fundamental equations of statics are not sufficient to determine all the reactive forces at the supports, the structure is said to be
43587. The moment diagram for a cantilever carrying linearly varying load from zero at its free end and to maximum at the fixed end will be a
43588. The maximum deflection of
43589. The intensity of direct longitudinal stress in the cross-section at any point distant r from the neutral axis, is proportional to
43590. A rectangular bar of width b and height h is being used as a cantilever. The loading is in a plane parallel to the side b. The section modulus is
43591. The ratio of strengths of solid to hollow shafts, both having outside diameter D and hollow having inside diameter D/2, in torsion, is
43592. The weakest section of a diamond riveting, is the section which passes through
43593. In a loaded beam, the point of con-traflexture occurs at a section where
43594. Where is the headquarters of National Thermal Power Corporation situated?
43595. What is the sum of the even integers from 100 to 1000?
43598. For design of a column the eccentricity of loading shall be taken as the distance from the assumed point of application of the load to the centroid of the column, subject to a minimum of
43599. The concrete is deemed not to comply with the strength requirements if the strength is less than the greater of
43600. The maximum area of compression reinforcement in a beam of cross section B x D is limited to
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