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

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2. The moment of inertia of a triangular section b x h about the base is

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3. Permanent set is

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

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

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

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

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9. The property of material by which it can be drawn, due to tension, to a smaller section, is called

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

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11. A brittle material has

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12. *The inclined member carrying compressive load in the case of frames and trusses is

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13. If all the dimensions of a bar are increased in the proportion n:1, the proportion with which the maximum stress produced in the prismatic bar by its own weight will increase in the ratio

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

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15. *Which of the following sections is the most efficient in carrying bending moments

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

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

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

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19. 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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20. *As the elastic limit reaches, tensile strain

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

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

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23. Find the slenderness ratio of the column of M.I. = 10000cm4, Area =100cm^2 & effective length =3.0m

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

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

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26. *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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27. *Mathematically, strain may be defined as

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

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29. 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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30. *The rate of change of shear force is called

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31. *The S.I. unit of the modulus of elasticity is

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32. A member that is subjected to reversible tensile or compressible stress may fail at a stress lower than the ultimate stress of the material. The property of the metal is called

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

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34. What is tenacity?

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

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36. *Proof resilience is the greatest stored energy at

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37. *The unit failure stress is taken as :

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38. *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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39. "When a rectangular beam is loaded transversely the maximum compressive stress is developed on the :

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

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

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43. *A member which does not regain its original shape after the load producing deformation is removed, is said to be:

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

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46. An orthotropic material has

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

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48. A body having similar properties throughout

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49. A section of a beam is said to be in pure bending if it is subjected to

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50. 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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