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

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2. *The tension in a cable supporting a lift

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3. *A diagram that shows the variation of axial force

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

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5. *Young's modulus is the ratio of

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6. *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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7. *The ratio of the largest load in a test to the original cross-sectional area of the piece is called:

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8. Find the value of thrust, if the member (beam) is subjected to an inclined force having a magnitude of 5 kN and an inclination with the vertical of 30°

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9. A viscoelastic material

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

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11. A cantilever beam is one which is:

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12. The shear force on a beam and the displacement are related by

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

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

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15. The point of contraflexure occurs in a beam

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

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17. For keeping the stress wholly permissible, the load may be applied to a circular column anywhere within a concentric circle of diameter

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18. The moment of inertia of a square section is given by

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19. For a beam of uniform strength if its depth is maintained constant then its width will vary in proportion to

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20. Permanent set is

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21. If y is the deflection of the beam, then shear force is

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22. *Toughness is

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

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

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

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

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

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

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29. *If a beam is loaded transversely, the maximum compressive stress develops on

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

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

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32. The impact tests are used to determine

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33. *Which of the following gives Modulus of Elasticity

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

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35. The ratio of the effective length of a column and the minimum radius of gyration of its cross-sectional area is known as

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36. The difference between SF values at any two sections will be equal to

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37. The difference between BM values at any two sections will be equal to

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

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39. *Which of the following is dimensionless?

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

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

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42. A beam is supported over three rollers lying in the same plane. The beam is stable for

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43. *Hooke's law holds good up to:

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

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

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46. *Centrifugal force is given by

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

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

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50. How does Young's Modulus vary with an increase in temperature?

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