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 zone between the elastic limit and proportional limit on the elastic curve of an elastic material is known as

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2. The value of buckling load is ... than the crushing load in the case of a long column

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3. The bending moment acting on the plane of an element will cause the following type of stress on the plane

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4. *A tie is a member which

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

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6. Centrifugal force acts at a curve

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

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8. A column that fails primarily due to buckling is known as

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

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

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

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12. 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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13. An orthotropic material has

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

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

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16. 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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17. *Which of the following is dimensionless?

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

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19. A long vertical member subjected to an axial compressive load is called

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

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21. The slenderness ratio of a vertical column of square cross-section of 10 cm side and 500 cm long is

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

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

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

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25. *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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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. *If a cantilever beam of 8m long has a uniformly distributed load of 2KN/m throughout the length and a 10KN point load at the center of the beam, find the moment at the center:

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28. *In a simply supported beam subjected to a point load at the center, the maximum bending moment occurs at

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29. Centrifugal force acts away from the center of the path while centripetal force

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

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32. *The simple bending equation is

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

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34. The brittle materials have low toughness because they

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35. *The shear force and bending moment are related by

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36. At the point of application of concentrated load on a beam, there is

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37. 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)

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

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39. *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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40. 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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41. 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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42. 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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43. *As per the elastic theory of design, the factor of safety is the ratio of

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

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45. *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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46. *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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47. The maximum deflection in a cantilever beam carrying a concentrated load 'w' at the free end is (Where L is span of bean, W is total load and EI is flexural rigidity)

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48. *As the elastic limit reaches, tensile strain

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49. *Maximum deflection of a simply supported beam subjected to concentrated load (w) at the mid-point is

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50. *The shear flow in a section can be defined as

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