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

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

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

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4. A viscoelastic material

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

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

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

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

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9. The bending moment diagram for a cantilever beam subjected to a moment at the end of the beam would be

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

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

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13. *When the equal and opposite forces are applied to a body, tending to elongate it, then the stress produced is called

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14. A brittle material has

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

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

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17. *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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18. *The compression test is commonly used for testing

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

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20. *Bending moment diagram of a simply supported beam having a uniformly distributed load is

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

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

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23. *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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24. If the elasticity of the material is zero then the material is said to be

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

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26. The number of reaction components at a hinge on rollers support is

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27. *The critical bending moment caused in a fixed end beam loaded with a uniformly distributed load (W = wL) throughout is

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28. *As the elastic limit reaches, tensile strain

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29. 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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30. The slope of the curve of S.F. diagram at any section will be equal to

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

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32. Find the maximum BM induced in a simply supported beam if the beam is subjected to a point load of 4 KN at the center of the beam and the span of the beam is 4 m

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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. *Thrust is induced in the case of

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35. A perfectly elastic body is

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36. *Normal strain is defined as

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37. *The centre of gravity of a triangle is at the point where three

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

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39. *Tensile internal force tends to:

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40. 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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41. Permanent set is

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42. The impact tests are used to determine

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43. *Young's modulus is the ratio of

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44. The method of increasing fatigue resistance by overstressing the metal by successively increasing the loading is known as

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

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

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

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48. A cantilever beam of span 4m and carrying a point load of 10 kN located at 3m from the fixed end. Find the BM at the fixed and free end

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49. The ratio of moment of inertia of a square section to that of a circular section for a given depth is given by

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50. 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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