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. Permanent set is

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2. What is tenacity?

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3. *A tie is a member which

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

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5. *Which of the following is dimensionless?

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

7 / 50

7. The variation of the bending moment in the portion of the beam carrying a linearly varying load is

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8. The reaction at end A of the beam shown is

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9. *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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10. *The magnitude of a shear force at a distance of L/4 from either end of a simply supported beam with load P applied at midspan is equal to:

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

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12. The maximum bending moment caused on a simply supported beam subjected to two equal concentrated loads (W/2) spaced at an equal distance (L/3) over the span is

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13. 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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14. *The shear force and bending moment are related by

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15. *Stress in a beam due to simple bending is

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16. Rate of change of bending moment is equal to

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17. Which of the following is a relatively ductile material?

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18. The brittle materials have low toughness because they

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19. *Young's modulus is the ratio of

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20. The moment of inertia of an area will be least with respect to

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

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22. The shear force on a beam is proportional to

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23. *A beam is said to be of uniform strength if

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

25 / 50

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

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

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

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

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29. If α is the coefficient of linear expansion, T is the rise in temperature, then thermal stress is given by

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30. A viscoelastic material

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31. According to Hook's law, which one is correct?

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32. In a continuous beam, the point where bending moment changes sign is called

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33. Shear force diagram for a cantilever carrying a UDL over its whole length is

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

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35. *The unit failure stress is taken as :

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36. 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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37. Find the elongation of a bar if c/s area of the bar is A, length 1, applied load p, modulus of elasticity of material is E

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38. Strain energy of a member may be defined as work done on it

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39. The variation of the bending moment in the segment of a beam where no external load is present is

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40. Which of the following gives Poisson's ratio?

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41. The rate of change of shear force is called

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42. Shape of the bending moment diagram for a simply supported beam having a point load at the center is

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43. The crippling load for a column with both ends hinged is

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

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45. *If a cantilever beam of 8m long has a uniformly distributed load of 2KN/m throughout the length and a 10KN point load at the center of the beam, find the moment at the center:

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46. In rectangular column having cross section b X h, the core is

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47. The maximum bending moment caused by a moving load on a fixed-end beam occurs

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48. *Proof resilience is the greatest stored energy at

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

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50. *Dead load of a member is the

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