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. Which of the following gives Modulus of Rigidity

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2. A column that fails primarily due to direct stress is called

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3. *The variation of the bending moment in the segment of a beam where the load is uniformly distributed is

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4. *Load required to produce unit deflection is called

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

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6. In the case of an H section, the maximum shear stress will occur at

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7. *The total time of collision and restitution of two bodies is called

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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. Permanent set is

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10. If α is the coefficient of linear expansion, T is the rise in temperature, then thermal stress is given by

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

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12. What is tenacity?

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

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14. Shear strain is defined as

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15. For a column, with both ends fixed, the crippling load will be equal to

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

17 / 50

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

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18. The beam strongest in flexure will have the maximum

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

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

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22. *As the elastic limit reaches, tensile strain

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23. Which of the following materials will have the highest Young's Modulus?

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

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25. 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

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

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27. An isotropic material has

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

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

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30. *Strut is a

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

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

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

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34. *Compression members always tend to buckle in the direction of the

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35. A section of a beam is said to be in pure bending if it is subjected to

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

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37. The limit of proportionality depends upon

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38. The point of contraflexure occurs in a beam

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39. Rate of change of bending moment is equal to

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40. The maximum deflection in a cantilever beam carrying a concentrated load 'w' at the free end is (Where L is span of bean, W is total load and EI is flexural rigidity)

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

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

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43. A beam simply supported at ends is subjected to load. The maximum bending moment is located where

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44. *In a simply supported beam subjected to a point load at the center, the maximum bending moment occurs at

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

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

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

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48. An orthotropic material has

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49. *Which of the following is dimensionless?

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

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