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. Find the maximum SF induced in S.S 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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2. 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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3. Which of the following gives Poisson's ratio?

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4. The stress due to temperature change in a member depends on

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

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6. The value of Poisson's ratio always remains

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

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

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

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10. *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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11. *The maximum bending moment in a simply supported beam UDL is applied

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12. *Centrifugal force is given by

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13. *Stress may be defined as force

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

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15. A beam of uniform strength will have at every cross-section the same

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16. A perfectly elastic body is

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17. *Which of the following gives Modulus of Elasticity

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

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19. The number of reaction components at a hinged end of a general loading is

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20. *The tension in a cable supporting a lift

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21. A brittle material will

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

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24. Point of contraflexure is a point where bending moment

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25. *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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26. *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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27. *Which of the following sections is the most efficient in carrying bending moments

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28. Load carrying capacity of fixed beam is

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

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

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31. The effective length of a column effectively held in position and restrained in direction at one end will be

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

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33. *Fatigue is the failure of a material under:

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34. The rate of change of shear force is called

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

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36. Buckling load for a given column depends upon

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37. The slenderness ratio of a vertical column of a square section of 2.5 cm sides and an effective length of 1.75 m is

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

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

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40. The maximum deflection of a simply supported beam subjected to a uniformly distributed load (w) over the span is

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41. A shear force diagram of a simply supported beam shows constant shear force throughout the span. It is subjected to

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

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43. *The simple bending equation is

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

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

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48. The stress in the member subjected to a force is

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

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

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