87351. When a body is subjected to a direct tensile stress (σ) in one plane, the maximum shear stress is __________ the maximum normal stress.
87352. A simply supported beam 'A' of length l, breadth b and depth d carries a central load W. Another beam 'B' of the same dimensions carries a central load equal to 2 W. The deflection of beam 'B' will be __________ as that of beam 'A'.
87353. In the below figure, the point E represents the maximum stress.
87354. The ratio of the largest load in a test to the original cross-sectional area of the test piece is called
87355. 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 one end fixed and the other end free, is
87356. Strain is equal to (where l = Original length, and δl = Change in length)
87357. The total strain energy stored in a body is termed as
87358. Modulus of resilience is the proof resilience per unit volume of a material.
87359. In order to avoid sliding of masonry dam, the force of friction between the dam and soil should be at least __________ the total water pressure per metre length.
87360. In a beam subjected to pure bending, the intensity of stress in any fibre is __________ the distance of the fibre from the neutral axis.
87361. If the modulus of elasticity of a material is twice its modulus of rigidity, then the Poisson's ratio of the material is equal to zero.
87362. A beam of T-section is subjected to a shear force of F. The maximum shear force will occur at the
87363. When there is no increase or decrease in shear force between two points, it indicates that there is no change in the bending moment between these points.
87364. Two bars of different materials and same size are subjected to the same tensile force. If the bars have unit elongation in the ratio of 2:5, then the ratio of modulus of elasticity of the two materials will be
87365. A beam of uniform strength may be obtained by
87366. The springs in brakes and clutches are used to
87367. The maximum deflection of a fixed beam carrying a central point load lies at
87368. Parallel fillet welds are designed for bending strength.
87369. The design of thin cylindrical shells is based on
87370. The pull required to crush the rivet per pitch length is
87371. The deformation of the bar per unit length in the direction of the force is known as
87372. In watches, the spring is used to absorb shocks and vibrations.
87373. The volumetric strain is the ratio of the
87374. The breaking stress is __________ the ultimate stress.
87375. A bolt is made to pass through a tube and both of them are tightly fitted with the help of washers and nuts. If the nut is tightened, then
87376. 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 minimum normal stress will be
87377. The given figure shows the Mohr's circle of stress for two unequal and like principal stresses (σx and σy) acting at a body across two mutually perpendicular planes. The resultant stress is given by
87378. The shear force diagram fora cantilever beam of length l and carrying a gradually varying load from zero at free end and w per unit length at the fixed end is a
87379. When one plate overlaps the other and the two plates are riveted together with two rows of rivets, the joint is known as
87380. When a beam is subjected to a bending moment, the strain in a layer is __________ the distance from the neutral axis.
87381. The thermal or temperature stress is a function of
87382. A pressure vessel is said to be a thin shell when it is made of thin sheets.
87383. When a column is subjected to an eccentric load, the stress induced in the column will be
87384. When a shaft is subjected to a twisting moment, every cross-section of the shaft will be under
87385. A column is said to be a short column, when
87386. In a thick cylindrical shell subjected to an internal pressure (p), the radial stress across the thickness of the cylinder is
87387. In order to avoid tearing off the plate at an edge, the distance from the centre of the rivet hole to the nearest edge of the plate (i.e. margin) should be (where d = Diameter of rivet hole in mm)
87388. In a riveted joint, when the rivets in the various rows are opposite to each other, the joint is said to be
87389. The load required to produce a unit deflection in a spring is called
87390. A reinforced cement concrete beam is considered to be made of
87391. The radius of the Mohr 's circle in the given figure is equal to
87392. The ratio of bulk modulus to Young's modulus for a Poisson's ratio of 0.25 will be
87393. The bending moment diagram for 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 a parabolic curve.
87394. The direct stress, across a principal plane, is known as principal stress.
87395. On one side of a neutral axis of a beam, there is a tensile stress and on the other side of the beam there is a compressive stress.
87396. When a body is subjected to a direct tensile stress (σ), the maximum normal stress is equal to the direct tensile stress.
87397. A bar of copper and steel form a composite system, which is heated to a temperature of 40°C. The stress induced in the copper bar will be
87398. In the below figure, the point C represents
87399. Two closely-coiled helical springs 'A' and 'B' of the same matenal, same number of turns and made from same wire are subjected to an axial load W. The mean diameter of spring 'A' is double the mean diameter of spring 'B'. The ratio of deflections in spring 'B' to spring 'A' will be
87400. Two shafts 'A' and 'B' have the same material. The shaft 'A' is solid of diameter 100 mm. The shaft 'B' is hollow with outer diameter 100 mm and inner diameter 50 mm. The torque transmitted by shaft 'B' is __________ as that of shaft 'A'.
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
Powered By:Omega Web Solutions