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%
  • Randomization: Yes
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1. *If a beam is loaded transversely, the maximum compressive stress develops on

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

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

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

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

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6. In a beam, the neutral plane

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

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

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10. 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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11. A viscoelastic material

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12. *A truss is completely analyzed, when

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13. *Centrifugal force is given by

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

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

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

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

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

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19. An isotropic material has

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

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

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

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23. 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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24. Permanent set is

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

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26. 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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27. *Proof resilience is the greatest stored energy at

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28. If the length of a simply supported beam carrying a concentrated load at the center is doubled, the deflection at the center will become

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29. Longitudinal cracks observed in timber beams are due to

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30. The stress necessary to initiate yielding is considerably

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31. The impact tests are used to determine

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32. *The slope of an elastic curve at the point of contraflexture

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33. The shear center may be defined as

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34. The value of Poisson's ratio always remains

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35. Load carrying capacity of fixed beam is

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

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

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

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39. *Load required to produce unit deflection is called

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40. *The tension in a cable supporting a lift

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41. *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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42. If y is the deflection of the beam, then shear force is

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43. 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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44. *Moment of inertia of an object having rectangular section of 'b' as width and 'd' as depth is given by:

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45. Normally, the numerical value of Poisson's is

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46. The number of points of contraflexture in a simply supported beam carrying udl is

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

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49. *The property of a material by which a body returns to its original shape after removal of the force is called

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50. *Stress may be defined as force

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