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%
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1. *The product EI is called

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2. Find the maximum SF induced in S.S 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

3 / 50

3. *Tensile internal force tends to:

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

5 / 50

5. The maximum bending moment caused by a large number of equally spaced identical loads on a simply supported beam is (W = wL)

6 / 50

6. The ratio of elongations of a conical bar due to its own weight and that of a prismatic bar of the same length is

7 / 50

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

8 / 50

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

9 / 50

9. *Normal strain is defined as

10 / 50

10. The square root of the ratio of moment of inertia and cross-section area of the member is known as

11 / 50

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

12 / 50

12. If y is the deflection of the beam, then shear force is

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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. The c.g. of a semi-circular arc is

15 / 50

15. What is tenacity?

16 / 50

16. A beam fixed at both ends with a central load W in the middle will have zero bending moment

17 / 50

17. The diagram showing the variation of axial load along the span is called

18 / 50

18. *Dead load of a member is the

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19. *The maximum BM produced in a simply supported beam having a span of 4 m and subjected to a UDL of 10 kN/m

20 / 50

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

21 / 50

21. *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:

22 / 50

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

23 / 50

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

24 / 50

24. *Proof resilience is the greatest stored energy at

25 / 50

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

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26. *A member which does not regain its original shape after the load producing deformation is removed, is said to be:

27 / 50

27. Centrifugal force acts at a curve

28 / 50

28. The maximum deflection of a beam occurs at

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29. Which of the following gives Poisson's ratio?

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30. Which of the following gives Modulus of Rigidity

31 / 50

31. For a beam of uniform strength if its depth is maintained constant then its width will vary in proportion to

32 / 50

32. In rectangular column having cross section b X h, the core is

33 / 50

33. The moment of inertia of a square section is given by

34 / 50

34. *A beam is said to be of uniform strength if

35 / 50

35. *Load required to produce unit deflection is called

36 / 50

36. *A member with a cross section of a mm^2 is subjected to a force of P N. It is L mm long and of Young's Modulus, E N/mm^2. The strain will be

37 / 50

37. The shear force on a beam is proportional to

38 / 50

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

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

40 / 50

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

41 / 50

41. The value of buckling load is ... than the crushing load in the case of a long column

42 / 50

42. *"If a rod is simultaneously pulled at both of its ends, it will be a case of:

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

44 / 50

44. The relation between deflection (y) and bending moment (M) is

45 / 50

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

46 / 50

46. The safe value of stress below which the material will not fail when subjected to a reversal of stress is known as

47 / 50

47. The section modulus of a rectangular section is proportional to

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

49 / 50

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

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

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