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

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2. In a beam, the neutral plane

3 / 50

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

4 / 50

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

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5. Along the neutral axis of a simply supported beam

6 / 50

6. The slenderness ratio of a vertical column of square cross-section of 10 cm side and 500 cm long is

7 / 50

7. A perfectly elastic body is

8 / 50

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

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9. *Bending moment diagram of a simply supported beam having a uniformly distributed load is

10 / 50

10. The effective length of a column if both ends are hinged

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11. *The magnitude of a shear force at a distance of L/4 from either end of a simply supported beam with load P applied at midspan is equal to:

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

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13. For keeping the stress wholly permissible, the load may be applied to a circular column anywhere within a concentric circle of diameter

14 / 50

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

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

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16. *The shear flow in a section can be defined as

17 / 50

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

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18. *A truss is completely analyzed, when

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

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20. If magnitude and direction of a load does not change with respect to time, this type of load is called

21 / 50

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

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

23 / 50

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

24 / 50

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

25 / 50

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

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26. Bending moment diagram of simply supported beam with a point load at the centre of the span is

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27. *Thrust is induced in the case of

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28. The impact tests are used to determine

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29. *Toughness is

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30. Find the value of thrust, if the member (beam) is subjected to an inclined force having a magnitude of 5 kN and an inclination with the vertical of 30°

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

32 / 50

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

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33. 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

34 / 50

34. 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

35 / 50

35. The maximum shear stress will always occur at

36 / 50

36. The moment of inertia of a triangular section b x h about the base is

37 / 50

37. The shear center may be defined as

38 / 50

38. *Tensile internal force tends to:

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39. 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)

40 / 50

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

41 / 50

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

42 / 50

42. The limit of proportionality depends upon

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

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

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

46 / 50

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

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

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48. Shear strain is defined as

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

50 / 50

50. A brittle material will

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