26. The bending stress in a beam is __________ section modulus.
27. When shear force at a point is zero, then bending moment is __________ at that point.
28. The maximum bending moment for the beam shown in the below figure, lies at a distance of __________ from the end B.
29. When a bar is cooled to - 5°C, it will develop
30. The limit of eccentricity is based upon no tension condition.
31. In order to know whether a column is long or short, we must know its slenderness ratio.
32. A composite shaft consisting of two stepped portions having spring constants k1 and k2 is held between two rigid supports at the ends. Its equivalent spring constant is
33. Resilience is the
34. If the depth is kept constant for a beam of uniform strength, then its width will vary in proportional to (where M = Bending moment)
35. A concentrated load is one which
36. If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch of rivets is
37. The rectangular beam 'A' has length l, width b and depth d. Another beam 'B' has the same length and depth but width is double that of 'A'. The elastic strength of beam 'B' will be __________ as compared to beam A.
38. In a simple bending of beams, the stress in the beam varies
39. A beam supported at its both ends is not a simply supported beam.
40. The stress at which the extension of the material takes place more quickly as compared to the increase in load, is called
41. The strain energy stored in a solid circular shaft subjected to shear stress (τ) is (where C = Modulus of rigidity for the shaft material)
42. When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as __________ double cover butt joint.
43. Whenever a material is loaded within elastic limit, stress is __________ strain.
44. A load which is spread over a beam in such a manner that it varies uniformly over the whole length of abeam is called uniformly __________ load.
45. Compression members always tend to buckle in the direction of the
46. The maximum tangential stress in a thick cylindrical shell is always __________ the internal pressure acting on the shell.
47. A thin spherical shell of diameter (d) and thickness (t) is subjected to an internal pressure (p). The stress in the shell material is
48. Rivets are generally specified by
49. Principle plane is a plane on which the shear stress is
50. The bending moment in the centre of a simply supported beam carrying a uniformly distributed load of w per unit length is