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 cantilever beam is the one which is supported with

2 / 50

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

3 / 50

3. *"If a rod is simultaneously pulled at both of its ends, it will be a case of:

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4. *The tension in a cable supporting a lift

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

6 / 50

6. The difference between BM values at any two sections will be equal to

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

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

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

10 / 50

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

11 / 50

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

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12. The ratio of moment of inertia of a square section to that of a circular section for a given depth is given by

13 / 50

13. *The velocity of a moving body is:

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

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

16 / 50

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

17 / 50

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

18 / 50

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

19 / 50

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

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

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21. *Centre of gravity of a semi-circle is... above the base AB (Dia.)

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22. *Tensile internal force tends to:

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23. 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

24 / 50

24. *The phenomenon of decreased resistance of material due to the reversal of stress is called

25 / 50

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

26 / 50

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

27 / 50

27. For keeping the stress wholly permissible, the load may be applied to a circular column anywhere within a concentric circle of diameter

28 / 50

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

29 / 50

29. *The shear force and bending moment are related by

30 / 50

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

31 / 50

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

32 / 50

32. *The shear flow in a section can be defined as

33 / 50

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

34 / 50

34. 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

35 / 50

35. *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:

36 / 50

36. The crippling load for column of length 1, with one end fixed and the other end free is

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

38 / 50

38. Find the maximum SF 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

39 / 50

39. Euler's formula for a column of length 1, with one end fixed and other hinged is

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40. In a beam, the neutral plane

41 / 50

41. *The property of a material by which a body returns to its original shape after removal of the force is called

42 / 50

42. Maximum bending moment occurs at the center if the simply supported beam is subjected to

43 / 50

43. Permanent set is

44 / 50

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

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45. *As the elastic limit reaches, tensile strain

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46. A perfectly elastic body is

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47. *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

48 / 50

48. Find the slenderness ratio of the column of M.I. = 10000cm4, Area =100cm^2 & effective length =3.0m

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49. The section modulus of a rectangular section is proportional to

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50. Find the value of thrust, if the member (beam) is subjected to an inclined force having a magnitude of 5 kN and an inclination with the vertical of 30°

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