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. If magnitude and direction of a load does not change with respect to time, this type of load is called

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2. *Determinate beam can be analyzed with the help of

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3. *The compression test is commonly used for testing

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

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5. A brittle material will

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

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7. *In the case of a fixed beam loaded at a point at its center, the number of points at which BM is zero

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

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9. Euler's formula for a column of length 1, with one end fixed and other hinged is

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10. *The unit failure stress is taken as :

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

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12. For a column, with both ends fixed, the crippling load will be equal to

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

14 / 50

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

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15. *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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16. The slope of the curve of B.M. diagram at any section will be equal to

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

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19. The c.g. of a semi-circular arc is

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

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21. *The product EI is called

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

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23. Point of contraflexure is a point where bending moment

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

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25. The diagram showing the variation of axial load along the span is called

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

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

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29. *The maximum bending moment caused by a moving load on a simply supported beam is

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

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32. *As per the elastic theory of design, the factor of safety is the ratio of

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

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34. *The simple bending equation is

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

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

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

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38. Which of the following gives Modulus of Rigidity

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39. *Tensile internal force tends to:

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

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41. The stress necessary to initiate yielding is considerably

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42. The maximum bending moment in a simply supported beam loaded with a UDL of w/m having span l is

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43. Identify the correct relationship that exists among the modulus of elasticity (E), modulus of rigidity (N), and bulk modulus (k) is

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

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

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47. Moment of inertia of a rectangular beam bxd is

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48. *"A simply supported beam of span L carries a uniformly distributed load W. The maximum bending moment, M is:

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49. A brittle material has

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50. The number of points of contraflexture in a simply supported beam carrying udl is

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