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

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

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

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4. The point of contraflexure occurs in a beam

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5. *Which of the following gives Bulk Modulus?

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6. The maximum bending moment caused by a moving load on a fixed-end beam occurs

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7. The maximum deflection of a beam occurs at

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8. Which of the following end conditions permits the displacement in any direction and also rotation

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9. Buckling load for a given column depends upon

10 / 50

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

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11. 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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12. *A diagram that shows the variation of axial force

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13. *Load required to produce unit deflection is called

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

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

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

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17. A cantilever beam is one which is:

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18. The maximum deflection in a cantilever beam carrying a uniformly distributed load (w) over spans is (Where L is span of beam, W is total load and EI is flexural rigidity)

19 / 50

19. A Prismatic bar when subjected to pure bending assumes the shape of

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

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21. Rate of change of bending moment is equal to

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

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23. *The phenomenon of decreased resistance of material due to the reversal of stress is called

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24. 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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25. *The law which states that within elastic limits strain produced is proportional to stress producing it is known as:

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

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

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28. Find the elongation of a bar if c/s area of the bar is A, length 1, applied load p, modulus of elasticity of material is E

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

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

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31. If all the dimensions of a bar are increased in the proportion n:1, the proportion with which the maximum stress produced in the prismatic bar by its own weight will increase in the ratio

32 / 50

32. Point of contraflexure is a point where bending moment

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33. Bending moment diagram of simply supported beam with a point load at the centre of the span is

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34. *A cable subjected to U.D.L. over its entire span assumes a shape of

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

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36. The value of Poisson's ratio always remains

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37. *Mathematically, strain may be defined as

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

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39. *BM in a cantilever beam having a span of 1.8m and a uniformly distributed load of 4kg/m

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

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

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42. *Short column taking maximum load having equal section

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43. *The product EI is called

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

45 / 50

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

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46. 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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47. *The property of a material by which a body returns to its original shape after removal of the force is called

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48. *The maximum deflection of a simply supported beam subjected to a concentrated load (W) at the midpoint is

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

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50. *The velocity of a moving body is:

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