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 centre of gravity of a triangle is at the point where three

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2. *The inclined member carrying compressive load in the case of frames and trusses is

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3. What is strain energy?

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4. *Toughness is

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

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6. *A beam is said to be loaded in pure bending when

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

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8. In a continuous beam, the point where bending moment changes sign is called

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

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10. *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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11. A Prismatic bar when subjected to pure bending assumes the shape of

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12. *A beam is said to be of uniform strength if

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13. Centrifugal force acts at a curve

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

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

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16. Buckling load for a given column depends upon

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17. Point of contraflexure is a point where bending moment

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18. "When a rectangular beam is loaded transversely the maximum compressive stress is developed on the :

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

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20. *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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21. The moment of inertia of a square section is given by

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

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

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

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

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28. *Thrust is induced in the case of

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29. The ratio of elongations of a conical bar due to its own weight and that of a prismatic bar of the same length is

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30. *The ratio of change in volume to the original volume is called:

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31. 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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32. Which one is correct if the deflection of a beam is y

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

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

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

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36. The impact tests are used to determine

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

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38. *Short column taking maximum load having equal section

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39. *Proof resilience is the greatest stored energy at

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

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41. In a beam, the neutral plane

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42. The square root of the ratio of moment of inertia and cross-section area of the member is known as

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43. The maximum deflection of a beam occurs at

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44. Find the maximum SF 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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45. Which of the following gives Poisson's ratio?

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

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47. An isotropic material has

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48. In a beam where shear force is maximum, the bending moment will be

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49. *The Young's Modulus of elasticity is defined as the ratio of stress & strain within the

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50. A body having similar properties throughout

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