Mechanics Of Materials & Structures Online Test - Paper 3
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Mechanics of Materials & Structures Online Test – Paper 3

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Created by 83a36dcfd5c4caff12bc80f0020c9c749e12cbbbdb7c406dc1dd39996cb85836?s=32&d=monsterid&r=g gkaimVikash chaudhary

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  • Total Questions: 50
  • Time Allotted: 50 minutes
  • Passing Score: 70%
  • Randomization: Yes
  • Certificate: Yes
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1. If y is the deflection of the beam, then shear force is

2 / 50

2. Centrifugal force acts at a curve

3 / 50

3. The variation of the bending moment in the portion of the beam carrying a linearly varying load is

4 / 50

4. In the case of a simply supported beam subjected to UDL, the maximum shear force occurs at a point

5 / 50

5. A Prismatic bar when subjected to pure bending assumes the shape of

6 / 50

6. Identify the correct relationship that exists among the modulus of elasticity (E), modulus of rigidity (N), and bulk modulus (k) is

7 / 50

7. *Strut is a

8 / 50

8. A shear force diagram of a simply supported beam shows constant shear force throughout the span. It is subjected to

9 / 50

9. If the Poisson's ratio of a material is 0.25, the ratio of Modulus of Rigidity to the Young's Modulus is

10 / 50

10. *Stress in a beam due to simple bending is

11 / 50

11. *The law which states that within elastic limits strain produced is proportional to stress producing it is known as:

12 / 50

12. The moment of inertia of an area will be least with respect to

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13. A member that is subjected to reversible tensile or compressible stress may fail at a stress lower than the ultimate stress of the material. The property of the metal is called

14 / 50

14. In the case of an H section, the maximum shear stress will occur at

15 / 50

15. *Proof resilience is the greatest stored energy at

16 / 50

16. The difference between BM values at any two sections will be equal to

17 / 50

17. *The simple bending equation is

18 / 50

18. The effective length of a column effectively held in position and restrained in direction at one end will be

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19. The rate of change of shear force is called

20 / 50

20. *Centrifugal force is given by

21 / 50

21. A brittle material has

22 / 50

22. The shear force on a beam and the displacement are related by

23 / 50

23. *Tensile internal force tends to:

24 / 50

24. *A diagram that shows the variation of axial force

25 / 50

25. The moment of inertia of a rectangular (Bx D) section about its base is

26 / 50

26. What is tenacity?

27 / 50

27. *As the elastic limit reaches, tensile strain

28 / 50

28. Shape of the bending moment diagram for a simply supported beam having a point load at the center is

29 / 50

29. *The shear force and bending moment are related by

30 / 50

30. The radius of gyration of a rectangular section is not proportional to

31 / 50

31. An isotropic material has

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32. *Mathematically, strain may be defined as

33 / 50

33. *Which of the following is dimensionless?

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34. A cantilever beam is the one which is supported with

35 / 50

35. The maximum bending moment caused on a simply supported beam subjected to two equal concentrated loads (W/2) spaced at an equal distance (L/3) over the span is

36 / 50

36. *If a cantilever beam of 8m long has a uniformly distributed load of 2KN/m throughout the length and a 10KN point load at the center of the beam, find the moment at the center:

37 / 50

37. *The product EI is called

38 / 50

38. The maximum shear stress will always occur at

39 / 50

39. A perfectly elastic body is

40 / 50

40. In simple bending theory, the assumption that a plane section before bending remains plane after bending implies that

41 / 50

41. *The property of a material by which a body returns to its original shape after removal of the force is called

42 / 50

42. Maximum bending moment occurs at the center if the simply supported beam is subjected to

43 / 50

43. *The S.I. unit of the modulus of elasticity is

44 / 50

44. Shear force diagram for a cantilever carrying a UDL over its whole length is

45 / 50

45. A column that fails primarily due to direct stress is called

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46. At the point of application of concentrated load on a beam, there is

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47. Find the elongation of a bar if c/s area of the bar is A, length 1, applied load p, modulus of elasticity of material is E

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48. A section of a beam is said to be in pure bending if it is subjected to

49 / 50

49. The point of contraflexure occurs in a beam

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50. *The shear force in a concrete beam is assumed to act

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