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. Permanent set is

2 / 50

2. *A simply supported beam as shown in the fig. carries 10 t of load. What will be the reaction at point B ?

3 / 50

3. *The inclined member carrying compressive load in the case of frames and trusses is

4 / 50

4. *The law "Stress is proportional to strain within certain limits" is formulated by

5 / 50

5. *In a simply supported beam with span (L) having a triangular load with its intensity 0 at both ends and W at center. The maximum BM will be

6 / 50

6. If a material has identical properties in all directions, it is said to be

7 / 50

7. *The phenomenon of decreased resistance of material due to the reversal of stress is called

8 / 50

8. For a column of given material, the Rankine's constant depends on

9 / 50

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

10 / 50

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

11 / 50

11. *Maximum deflection of a simply supported beam subjected to concentrated load (w) at the mid-point is

12 / 50

12. The algebraic sum of the shear flow of a section in any direction must be equal to

13 / 50

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

14 / 50

14. *Strut is a

15 / 50

15. *Normal strain is defined as

16 / 50

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

17 / 50

17. *Fatigue is the failure of a material under:

18 / 50

18. *The amount of shear force at the maximum bending moment

19 / 50

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

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20. *The stress at which the extension of a material takes place more quickly as compared to the increase in load is called

21 / 50

21. Moment of inertia of a rectangular beam bxd is

22 / 50

22. *Proof resilience is the greatest stored energy at

23 / 50

23. The maximum deflection in a cantilever beam carrying a uniformly distributed load (w) over spans is (Where L is span of beam, W is total load and EI is flexural rigidity)

24 / 50

24. Centrifugal force acts away from the center of the path while centripetal force

25 / 50

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

26 / 50

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

27 / 50

27. The maximum bending moment caused by a moving load on a fixed-end beam occurs

28 / 50

28. *Thrust is induced in the case of

29 / 50

29. What is tenacity?

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30. The crippling load for column of length 1, with one end fixed and the other end free is

31 / 50

31. *The maximum bending moment caused by a moving load on a simply supported beam is

32 / 50

32. The diagram showing the variation of BM along the span of the beam is called

33 / 50

33. *The centre of gravity of a triangle is at the point where three

34 / 50

34. The maximum shear stress will always occur at

35 / 50

35. Load carrying capacity of fixed beam is

36 / 50

36. The brittle materials have low toughness because they

37 / 50

37. In a simply supported beam with span, L subjected to a point load, W at the center. Find the maximum bending moment induced in the beam

38 / 50

38. 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

39 / 50

39. In a fixed beam, the points of contraflexure,

40 / 50

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

41 / 50

41. The maximum number of transverse shear forces possible at one end of an element of a plane frame are

42 / 50

42. The number of points of contraflexture in a simply supported beam carrying udl is

43 / 50

43. If the value of Young's Modulus of elasticity for a material is zero, it implies that the material is

44 / 50

44. Effective length of column fixed at one end and hinged at the other end is

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45. The crippling load for a column with both ends hinged is

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46. *A truss is completely analyzed, when

47 / 50

47. The slope of the curve of B.M. diagram at any section will be equal to

48 / 50

48. The stress due to temperature change in a member depends on

49 / 50

49. *The relation between the radius of curvature (R), bending moment (M), and flexural rigidity (EI) is given by

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50. *Moment of inertia of an object having rectangular section of 'b' as width and 'd' as depth is given by:

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