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

2 / 50

2. The limit of proportionality depends upon

3 / 50

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

4 / 50

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

5 / 50

5. The number of reaction components at a hinged end of a general loading is

6 / 50

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

7 / 50

7. Find the bending moment at the center and also find the maximum bending moment

8 / 50

8. The slope of the curve of S.F. diagram at any section will be equal to

9 / 50

9. The difference in ordinate of the shear force between any two sections is equal to the area under

10 / 50

10. *The maximum bending moment in a simply supported beam UDL is applied

11 / 50

11. *Load required to produce unit deflection is called

12 / 50

12. Buckling load for a given column depends upon

13 / 50

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

14 / 50

14. According to Hook's law, which one is correct?

15 / 50

15. The zone between the elastic limit and proportional limit on the elastic curve of an elastic material is known as

16 / 50

16. *Mathematically, strain may be defined as

17 / 50

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

18 / 50

18. *The slope of an elastic curve at the point of contraflexture

19 / 50

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

20 / 50

20. The property of material by which it can be beaten or rolled into plates is called

21 / 50

21. The section modulus of a circular section about an axis through its C.G. is

22 / 50

22. A cantilever beam of span 4m and carrying a point load of 10 kN located at 3m from the fixed end. Find the BM at the fixed and free end

23 / 50

23. Point of contraflexure is a point where bending moment

24 / 50

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

25 / 50

25. *BM in a cantilever beam having a span of 1.8m and a uniformly distributed load of 4kg/m

26 / 50

26. The expression EI(d^4y/dx^4) at any section for a beam is equal to

27 / 50

27. Euler's formula for a column of length 1, with one end fixed and other hinged is

28 / 50

28. *Thrust is induced in the case of

29 / 50

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

30 / 50

30. *Centre of gravity of a semi-circle is... above the base AB (Dia.)

31 / 50

31. The bending moment in a cable carrying a system of loads will be

32 / 50

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

33 / 50

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

34 / 50

34. Which of the following end conditions permits the displacement in any direction and also rotation

35 / 50

35. The number of reaction components at a hinge on rollers support is

36 / 50

36. A beam is supported over three rollers lying in the same plane. The beam is stable for

37 / 50

37. If the elasticity of the material is zero then the material is said to be

38 / 50

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

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

40 / 50

40. The region of c/s of a column in which compressive load may be applied without producing tensile load is known as

41 / 50

41. An orthotropic material has

42 / 50

42. The impact tests are used to determine

43 / 50

43. *Tensile internal force tends to:

44 / 50

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

45 / 50

45. Find the maximum BM induced in a simply supported beam if the beam is subjected to a point load of 4 KN at the center of the beam and the span of the beam is 4 m

46 / 50

46. The ratio of moment of inertia of a square section to that of a circular section for a given depth is given by

47 / 50

47. The beam strongest in flexure will have the maximum

48 / 50

48. 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

49 / 50

49. *Toughness is

50 / 50

50. The bending moment diagram for a cantilever beam subjected to a moment at the end of the beam would be

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