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

2 / 50

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

3 / 50

3. *If the shear force along a section of a beam is zero, the bending moment at the section is:

4 / 50

4. Find the bending moment at the center and also find the maximum bending moment

5 / 50

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

6 / 50

6. Rate of change of bending moment is equal to

7 / 50

7. The property of material by which it can be beaten or rolled into plates is called

8 / 50

8. *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:

9 / 50

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

10 / 50

10. *A simply supported beam as shown in the fig. carries 10 t of load. What will be the reaction at point B ?

11 / 50

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

12 / 50

12. Find the maximum SF induced in S.S 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

13 / 50

13. *The relation between the radius of curvature (R), bending moment (M), and flexural rigidity (EI) is given by

14 / 50

14. *The centre of gravity of a triangle is at the point where three

15 / 50

15. 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

16 / 50

16. What is tenacity?

17 / 50

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

18 / 50

18. Permanent set is

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

20 / 50

20. The moment of inertia of a triangular section b x h about the c-g is

21 / 50

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

22 / 50

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

23 / 50

23. The difference between SF values at any two sections will be equal to

24 / 50

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

25 / 50

25. 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

26 / 50

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

27 / 50

27. In simple bending theory, the assumption that a plane section before bending remains plane after bending implies that

28 / 50

28. *Proof resilience is the greatest stored energy at

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

30 / 50

30. The maximum deflection of a simply supported beam subjected to a uniformly distributed load (w) over the span is

31 / 50

31. The region of c/s of a column in which compressive load may be applied without producing tensile load is known as

32 / 50

32. In a beam, the neutral plane

33 / 50

33. The moment of inertia of a triangular section b x h about the base is

34 / 50

34. A beam is supported over three rollers lying in the same plane. The beam is stable for

35 / 50

35. Buckling load for a given column depends upon

36 / 50

36. *Dead load of a member is the

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

38 / 50

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

39 / 50

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

40 / 50

40. The bending moment diagram for a cantilever beam subjected to a moment at the end of the beam would be

41 / 50

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

42 / 50

42. The maximum shear stress will always occur at

43 / 50

43. 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

44 / 50

44. Load carrying capacity of fixed beam is

45 / 50

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

46 / 50

46. *The shear force in a concrete beam is assumed to act

47 / 50

47. In a fixed beam, the points of contraflexure,

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

49 / 50

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

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50. *In a simply supported beam with span (L) having a triangular load with its intensity 0 at both ends and W at center. The maximum BM will be

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