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. *Short column taking maximum load having equal section

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

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

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

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5. The limit of proportionality depends upon

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6. A beam fixed at both ends with a central load W in the middle will have zero bending moment

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7. *Maximum bending moment occurs where

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8. *When the equal and opposite forces are applied to a body, tending to elongate it, then the stress produced is called

9 / 50

9. Permanent set is

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10. 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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11. 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

12 / 50

12. A column that fails primarily due to buckling is known as

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

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14. The beam strongest in flexure will have the maximum

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

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

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

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

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19. The shear center may be defined as

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20. In an I section, almost all the shear force is taken by

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

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22. The shear center in the case of a T-beam section is

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23. Centrifugal force acts at a curve

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24. If a cantilever beam carries a uniformly distributed load over its entire length, then the shape of the shear force diagram and bending moment diagram respectively are

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

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26. *Centrifugal force is given by

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27. *A member with a cross section of a mm^2 is subjected to a force of P N. It is L mm long and of Young's Modulus, E N/mm^2. The strain will be

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

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

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

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

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

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

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35. The number of reaction components at a hinge on rollers support is

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

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37. A perfectly elastic body is

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

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39. *Which of the following is dimensionless?

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40. In the case of an H section, the maximum shear stress will occur at

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41. A cantilever beam is one which is:

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42. *A truss is completely analyzed, when

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43. Load carrying capacity of fixed beam is

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

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

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46. The rate of change of shear force is called

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47. An orthotropic material has

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

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

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

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