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

2 / 50

2. *The maximum BM produced in a simply supported beam having a span of 4 m and subjected to a UDL of 10 kN/m

3 / 50

3. 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)

4 / 50

4. In a beam where shear force is maximum, the bending moment will be

5 / 50

5. The stress in the member subjected to a force is

6 / 50

6. Effective length of column fixed at one end and hinged at the other end is

7 / 50

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

8 / 50

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

9 / 50

9. Find the maximum BM 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:-

10 / 50

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

11 / 50

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

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12. 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

13 / 50

13. *Centrifugal force is given by

14 / 50

14. Buckling load for a given column depends upon

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15. Bending moment diagram of simply supported beam with a point load at the centre of the span is

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16. The diagram showing the variation of BM along the span of the beam is called

17 / 50

17. *In the case of a fixed beam loaded at a point at its center, the number of points at which BM is zero

18 / 50

18. *Thrust is induced in the case of

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19. *Which of the following gives Bulk Modulus?

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

21 / 50

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

22 / 50

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

23 / 50

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

24 / 50

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

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

26 / 50

26. The actual breaking stress of a ductile material from a tension test will be

27 / 50

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

28 / 50

28. *A diagram that shows the variation of axial force

29 / 50

29. 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

30 / 50

30. The slope of the curve of S.F. diagram at any section will be equal to

31 / 50

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

32 / 50

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

33 / 50

33. *A truss is completely analyzed, when

34 / 50

34. The rate of change of shear force is called

35 / 50

35. Rate of change of bending moment is equal to

36 / 50

36. If the Poisson's ratio of a material is 0.25, the ratio of Modulus of Rigidity to the Young's Modulus is

37 / 50

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

38 / 50

38. 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

39 / 50

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

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40. *The law which states that within elastic limits strain produced is proportional to stress producing it is known as:

41 / 50

41. *The stress at which the extension of a material takes place more quickly as compared to the increase in load is called

42 / 50

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

43 / 50

43. The stress necessary to initiate yielding is considerably

44 / 50

44. The expression EI(d^4y/dx^4) at any section for a beam is equal to

45 / 50

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

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46. *The ratio of the intensity of stress in a case of a suddenly loaded to that of gradually applied load is

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47. *The maximum bending moment in a simply supported beam UDL is applied

48 / 50

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

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49. 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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50. *A point where SF is zero, BM is

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