87501. The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional area is
87502. Transverse fillet welds are designed for
87503. A beam of triangular section is placed with its base horizontal. The maximum shear stress occurs at
87504. When a body is subjected to a direct tensile stress (σ) in one plane, then normal stress on an oblique section of the body inclined at an angle θ to the normal of the section is
87505. The columns whose slenderness ratio is less than 80, are known as
87506. The equivalent length, of a given column with given end conditions, is the length of an equivalent column of the same material and cross-section with hinged ends, and having the value of crippling load equal to that of the given column.
87507. Within elastic limit, shear stress is __________ shear strain.
87508. Modular ratio of the two materials is the ratio of
87509. The hoop stress in a thick cylindrical shell is maximum at the inner radius.
87510. The bending moment at the free end of a cantilever beam is
87511. If there is a fall in the temperature of a composite body, then a member having greater coefficient of linear expansion will be subjected to compressive stress.
87512. The lower layer of the beam as shown in the below figure, will be
87513. In a beam of uniform strength, the bending stress developed is constant and is equal to the allowable stress at every section of the beam.
87514. The bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length is __________ at the fixed end.
87515. Two shafts 'A' and 'B' are made of same material. The shaft 'A' is of diameter D and shaft 'B' is of diameter D/2. The strength of shaft 'B' is __________ as that of shaft 'A'
87516. A body is subjected to a direct tensile stress (σ) in one plane. The shear stress is maximum at a section inclined at __________ to the normal of the section.
87517. The bending moment on a section is maximum where shear force is
87518. The springs in cars are used to store strain energy.
87519. In a stress-strain diagram for mild steel, as shown in the below figure, the point A represents
87520. The unit of Young's modulus is same as that of stress.
87521. In the below figure, the point B represents upper yield point.
87522. The tensile test is carried on __________ materials.
87523. If percentage elongation of a certain specimen made of a material 'A' under tensile test is 30% and the percentage elongation of a specimen with same dimensions made of another material 'B' is 40%, then material 'B' is more ductile than material 'A'.
87524. A fixed beam is one which is fixed at __________ of its ends.
87525. Factor of safety is defined as the ratio of
87526. The value of equivalent length is taken to be half of the actual length of a column with one end fixed and the other end free.
87527. The shear force diagram of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length will be
87528. Whenever some external system of forces acts on a body, it undergoes some deformation. As the body undergoes some deformation, it sets up some resistance to the deformation. This resistance per unit area to deformation, is called
87529. Two solid shafts 'A' and 'B' are made of the same material. The shaft 'A' is of 50 mm diameter and shaft 'B' is of 100 mm diameter. The strength of shaft 'B' is __________ as that of shaft A.
87530. In calculating the strength of a riveted joint in tearing, shearing and crushing, the
87531. The strain energy stored in a hollow circular shaft of outer diameter (D) and inner diameter (d) subjected to shear stress is
87532. Fatigue test is carried out for
87533. The section modulus (Z) of a beam is given by
87534. Every direct stress is always accompanied by a strain in its own direction and an opposite kind of strain in every direction, at right angles to it. Such a strain is known as
87535. The shear force of a cantilever beam of length l and carrying a gradually varying load from zero at the free end and w per unit length at the fixed end is __________ at the fixed end.
87536. When a rectangular beam is loaded transversely, the maximum tensile stress is developed on the
87537. The compressive strength of brittle materials is __________ its tensile strength.
87538. In spring balances, the spring is used
87539. According to Euler's column theory, the crippling load of a column is given by p = π2 EI/Cl2. In the Euler's formula, the value of C for a column with both ends fixed is 4.
87540. The torsional rigidity of a shaft is expressed by the torque required to produce a twist of one radian per unit length of a shaft.
87541. The stress developed in the material without any permanent set is called
87542. For riveting, the size of hole drilled in plates is __________ shank diameter of rivet.
87543. When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced in the bar is
87544. For a given stress, the ratio of moment of resistance of a beam of square cross-section when placed with its two sides horizontal to the moment of resistance with its diagonal horizontal, is
87545. The Young's modulus of a material is 125 GPa and Poissons ratio is 0.25. The modulus of rigidity of me material is
87546. The layer at the centre of gravity of the beam as shown in the below figure, will be
87547. If the modulus of elasticity for a given material is twice its modulus of rigidity, then bulk modulus is equal to
87548. A simply supported beam 'A' of length l, breadth b and depth d carries a central point load W. Another bream 'B' has the same length and breadth but its depth is doubled. The deflection of beam 'B' will be double as compared to beam 'A'.
87549. The centre to centre distance, between two consecutive rivets in a row, is called
87550. The buckling load for a given column depends upon
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