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

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

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3. *A member which does not regain its original shape after the load producing deformation is removed, is said to be:

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4. *Which of the following gives Modulus of Elasticity

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

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

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

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

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

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10. *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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11. Centrifugal force acts away from the center of the path while centripetal force

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

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

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

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16. *A point where SF is zero, BM is

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17. The moment of inertia of a triangular section b x h about the base is

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18. Load carrying capacity of fixed beam is

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19. *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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20. 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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21. *The inclined member carrying compressive load in the case of frames and trusses is

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22. *The tension in a cable supporting a lift

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

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

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25. The maximum deflection of a beam occurs at

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26. Longitudinal cracks observed in timber beams are due to

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

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

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29. 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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30. *Maximum bending moment occurs where

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

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

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33. *The simple bending equation is

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

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35. What is strain energy?

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

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

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

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

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

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

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43. *The bending moment at a section tends to bend or deflect the beam and internal stresses resist its bending. The resistance offered by the internal stress to the bending, is called:

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

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45. The value of Poisson's ratio always remains

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46. Find the bending moment at the center and also find the maximum bending moment

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

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

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49. *Stress may be defined as force

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50. An orthotropic material has

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