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 stress necessary to initiate yielding is considerably

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

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

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

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7. Normally, the numerical value of Poisson's is

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8. The rate of change of shear force is called

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

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10. A cantilever beam is one which is:

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11. *Maximum bending moment occurs where

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12. *Short column taking maximum load having equal section

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13. If the length of a simply supported beam carrying a concentrated load at the center is doubled, the deflection at the center will become

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14. The method of increasing fatigue resistance by overstressing the metal by successively increasing the loading is known as

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15. *When the equal and opposite forces are applied to a body, tending to elongate it, then the stress produced is called

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

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17. The moment of inertia of a rectangular (Bx D) section about its base is

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18. The point of contraflexure occurs in a beam

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

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

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

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22. *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

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

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24. *Dead load of a member is the

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

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26. A brittle material has

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

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29. Load carrying capacity of fixed beam is

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

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

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32. *Thrust is induced in the case of

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33. A body having similar properties throughout

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34. The reaction at end A of the beam shown is

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

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

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37. *Strut is a

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

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39. A perfectly elastic body is

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40. The ratio of the effective length of a column and the minimum radius of gyration of its cross-sectional area is known as

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41. The strain energy stored by a member when strained within the elastic limit is known as

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42. *Which of the following is dimensionless?

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

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

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

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46. *A truss is completely analyzed, when

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47. *As the elastic limit reaches, tensile strain

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48. A long vertical member subjected to an axial compressive load is called

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

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50. In simple bending theory, the assumption that a plane section before bending remains plane after bending implies that

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