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. Strain energy of a member may be defined as work done on it

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2. The variation of the bending moment in the portion of the beam carrying a linearly varying load is

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

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4. Along the neutral axis of a simply supported beam

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

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

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

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8. The equivalent length of column fixed at one end and free at the other end is

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9. The stress due to temperature change in a member depends on

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10. 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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11. *The shear force in a concrete beam is assumed to act

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12. A cantilever beam is one which is:

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13. The maximum bending moment caused by a moment M applied at a distance 'a' from one end on a simply supported beam is.... (where L=span, a>L/2)

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

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

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16. *The ratio of the intensity of stress in a case of a suddenly loaded to that of gradually applied load is

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17. *If the shear force along a section of a beam is zero, the bending moment at the section is:

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18. What is strain energy?

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

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20. A perfectly elastic body is

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21. 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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22. Rate of change of bending moment is equal to

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23. *The rate of change of shear force is called

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24. *If a beam is loaded transversely, the maximum compressive stress develops on

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25. *The forces which meet at one point, but their lines of action do not lie in a plane, are called:

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

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

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

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

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

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

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33. A brittle material will

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34. If the stress produced by a prismatic bar is equal to the working stress, the area of the cross-section of the prismatic bar becomes

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35. *The amount of shear force at the maximum bending moment

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

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37. The beam strongest in flexure will have the maximum

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38. *Stress in a beam due to simple bending is

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

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40. The rate of change of shear force is called

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41. 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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42. A simply supported beam of length I carries a load varying uniformly from zero at the left end to the maximum at the right end. The maximum bending moment occurs at a distance of

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43. *Dead load of a member is the

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44. *The law "Stress is proportional to strain within certain limits" is formulated by

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

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46. *The product EI is called

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

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48. A cantilever beam of span 4m and carrying a point load of 10 kN located at 3m from the fixed end. Find the BM at the fixed and free end

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

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50. *In a simply supported beam with span (L) having a triangular load with its intensity 0 at both ends and W at center. The maximum BM will be

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