87401. The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, l = Length of weld, and σt = Allowable tensile stress for weld metal)
87402. A double strap butt joint with equal straps is
87403. At the neutral axis of a beam
87404. The line of intersection of the neutral layer with any normal cross-section of the beam is called neutral axis.
87405. In a thick cylindrical shell subjected to an internal pressure (p), the maximum radial stress at the inner surface of the shell is
87406. Shear strength of the welded joint for double parallel fillet is (where τ = Allowable shear stress for weld metal)
87407. A column that fails due to direct stress, is called
87408. The thermal stress __________ upon the cross-sectional area of the bar.
87409. A thin cylindrical shell of diameter (d) length (l) and thickness (t) is subjected to an internal pressure (p). The longitudinal stress in the shell is
87410. If the section modulus of a beam is increased, the bending stress in the beam will
87411. A beam encastered at both the ends is called
87412. The bending moment diagram for a simply supported beam carrying a uniformly distributed load of w per unit length, will be
87413. The bending moment at the centre of a simply supported beam with a gradually varying load from zero at both ends to w per metre at the centre is wl/4.
87414. A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear stress of 200 MPa. The maximum shear stress will be
87415. In a thick cylindrical shell subjected to an internal pressure (p), the tangential stress is always a tensile stress where as the radial stress is a compressive stress
87416. A simply supported beam of length l is loaded with a uniformly distributed load of w per unit length. The maximum deflection is and lies at the centre of the beam.
87417. In a thick cylindrical shell subjected to an internal pressure (p), the tangential stress across the thickness of a cylinder is
87418. The strength of the un-riveted or solid plate per pitch length is
87419. A simply supported beam is one which is supported on more than two supports.
87420. For long columns, thevalue of buckling load is __________ crushing load.
87421. For the beam shown in the below figure, the shear force diagram between A and B is
87422. The maximum shear stress in a thin cylindrical shell subjected to internal pressure p is
87423. When a shaft, is subjected to torsion, the shear stress induced in the shaft varies from
87424. The maximum bending moment for a simply supported beam with a gradually varying load from zero at both ends and w per metre at the centre, lies at the centre of a beam.
87425. A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa on a plane at right angles to the former. It is also subjected to a shear stress of 400 MPa on the same planes. The maximum shear stress will be
87426. A shaft of diameter D is subjected to a twisting moment (T) and a bending moment (M). If the maximum bending stress is equal to maximum shear stress developed, then M is equal to
87427. The maximum bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length lies at the middle of its length.
87428. A circular shaft fixed at, A has diameter D for half of its length and diameter D/2 over the other half, as shown in the below figure. If the rotation of B relative to A is 0.1 radian, the rotation of C relative to B will be
87429. Young's modulus may be defined as the ratio of
87430. In the below figure, __________ represents glass.
87431. When a bar of length l, width b and thickness t is subjected to a push of P, its
87432. If the magnitude of direct stress and bending stress is equal, then there will be zero stress at one of the extreme ends of a column.
87433. When a thin cvlindrical shell is subjected to an internal pressure, the volumetric strain is (where ε1 = Hoop strain, and ε2 = Longitudinal strain)
87434. In a riveted joint, when the rivets in.the adjacent rows are staggered in such a way that every rivet is in the middle of the two rivets of the opposite row, the joint is said to be diamond riveted.
87435. The factor of safety is always more than unity.
87436. Mohr's circle is used to determine the stresses on an oblique section of a body subjected to
87437. The proof resilience is the maximum strain energy which can be stored in a body.
87438. The maximum shear stress developed in a beam of rectangular section is __________ the average shear stress.
87439. In the below figure, curve C represents soft brass.
87440. A beam which is fixed at one end and free at the other is called
87441. When a body is subjected to three mutually perpendicular stresses, of equal intensity, the ratio of direct stress to the corresponding volumetric strain is known as
87442. The bending moment at a section tends to bend or deflect the beam and the internal stresses resist its bending. The resistance offered by the internal stresses, to the bending, is called
87443. The section modulus of a rectangular section about an axis through its C.G., is
87444. The ratio of shear modulus to the modulus of elasticity for a Poisson's ratio of 0.4 will be
87445. The maximum shear stress is equal to the radius of Mohr's circle.
87446. A closely coiled helical spring is of mean diameter (D) and spring wire diameter (d). The spring index is the ratio of
87447. If the diameter of pressure vessel is 15 times the wall thickness, the vessel is said to be a thick shell.
87448. The rivets are used for __________ fastenings.
87449. The strength of a riveted joint is equal to the
87450. In the below figure, Hook's law holds good, for the portion from O to A.
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