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 maximum bending moment caused by a large number of equally spaced identical loads on a simply supported beam is (W = wL)

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2. *The unit failure stress is taken as :

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

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

6 / 50

6. 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

7 / 50

7. Along the neutral axis of a simply supported beam

8 / 50

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

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

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10. What is tenacity?

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11. The difference in ordinate of the shear force between any two sections is equal to the area under

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

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

14 / 50

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

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

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16. If the elasticity of the material is zero then the material is said to be

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17. If the stress produced by a prismatic bar is equal to the working stress, the area of the cross-section of the prismatic bar becomes

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18. An isotropic material has

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19. *As per the elastic theory of design, the factor of safety is the ratio of

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20. *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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21. The rate of change of shear force is called

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22. Find the maximum BM induced in a simply supported 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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23. The maximum deflection of a simply supported beam subjected to a uniformly distributed load (w) over the span is

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

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26. *Stress may be defined as force

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27. The shear center may be defined as

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28. *Load required to produce unit deflection is called

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

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

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31. *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

32 / 50

32. *Which of the following gives Modulus of Elasticity

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33. *A tie is a member which

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34. A cantilever beam is one which is:

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35. *Toughness is

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36. *Which of the following is dimensionless?

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

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

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39. *Thrust is induced in the case of

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40. A brittle material has

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

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42. *The variation of the bending moment in the segment of a beam where the load is uniformly distributed is

43 / 50

43. The slope of the curve of B.M. diagram at any section will be equal to

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44. If a constant section is subjected to a uniform/ pure bending moment throughout, its length bends to

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

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46. The maximum shear stress will always occur at

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47. A simply supported beam of length I carries a load varying uniformly from zero at the left end to the maximum at the right end. The maximum bending moment occurs at a distance of

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

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49. What is strain energy?

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

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