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
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1. The stress in the member subjected to a force is

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

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3. The variation of the bending moment in the segment of a beam where no external load is present is

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4. *The maximum deflection of a simply supported beam subjected to a concentrated load (W) at the midpoint is

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

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

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7. How does Young's Modulus vary with an increase in temperature?

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

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9. Along the neutral axis of a simply supported beam

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

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

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

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13. A column that fails primarily due to buckling is known as

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14. Find the maximum BM induced in a cantilever beam subjected to a point load of 10 KN and a length of the beam is 10 m. The load is located at a distance of 3 m from the free end:-

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

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

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

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

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

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21. The beam strongest in flexure will have the maximum

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

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23. *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:

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24. The maximum deflection of a simply supported beam subjected to a uniformly distributed load (w) over the span is

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

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26. If a cantilever beam carries a uniformly distributed load over its entire length, then the shape of the shear force diagram and bending moment diagram respectively are

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27. *A cable subjected to U.D.L. over its entire span assumes a shape of

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

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

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

31 / 50

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

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32. Permanent set is

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

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34. In an I section, almost all the shear force is taken by

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

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

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

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

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39. *Strut is a

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

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41. If all the dimensions of a bar are increased in the proportion n:1, the proportion with which the maximum stress produced in the prismatic bar by its own weight will increase in the ratio

42 / 50

42. *Toughness is

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

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44. A viscoelastic material

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45. *Which of the following is dimensionless?

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46. An isotropic material has

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47. *Proof resilience is the greatest stored energy at

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48. 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

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49. *Mathematically, strain may be defined as

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50. The phenomenon of slow growth of strain under steady tensile stress, i.e., increasing with time, is called

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