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  • Question

  • The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is


  • Options
  • A. circle
  • B. parabola
  • C. ellipse
  • D. straight line.

  • Correct Answer
  • ellipse 

    • Theory of Structures problems

    Search Results

    • 1. The maximum height of a masonry dam of a triangular section whose base width is b and specific gravity s, is

    • Options
    • A. bs
    • B. b.s
    • C. bs
    • D. s b
    • E.
      • Discuss
    • 2. The equivalent length of a column of length L, having one end fixed and other end hinged, is

    • Options
    • A. 2L
    • B. L
    • C.
    • D.
      • Discuss
    • 3. The locus of the moment of inertia about inclined axes to the principal axis, is

    • Options
    • A. straight line
    • B. parabola
    • C. circle
    • D. ellipse.
      • Discuss
    • 4. In a shaft, the shear stress is not directly proportional to

    • Options
    • A. radius of the shaft
    • B. angle of twist
    • C. length of the shaft
    • D. modulus of rigidity.
      • Discuss
    • 5. Ab and Ac are the cross sections of bronze and copper bars of equal length, ?b, ?c are their respective stresses due to load P. If Pb and Pc are the loads shared by them, (where Eb and Ec are their modulii).

    • Options
    • A.
    • B. P = Pb + Pc
    • C. P = Ab ?b + Ac ?b
    • D. all the above
      • Discuss
    • 6. The forces acting normally on the cross section of a bar shown in the given figure introduce

    • Options
    • A. compressive stress
    • B. tensile stress
    • C. shear stress
    • D. none of these.
      • Discuss
    • 7. The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same load at its mid span, is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 8. The cross-sectional area of the embankment of a canal fully in embankment in the given figure is

    • Options
    • A. ½ (b₁ + b₂) h
    • B. (b₁ + b₂) h + sb²
    • C. (b₁ + b₂) + 2sh²
    • D. 2 [(b₁ + b₂) (b + sh²)]
      • Discuss
    • 9. Referring of given figure, pick up the correct statement from the following:

    • Options
    • A. The total length of centre line of four walls is 20 m
    • B. Length of long wall out-to-out is 6.80 m
    • C. Length of short walls in-to-in is 3.20 m
    • D. All the above.
      • Discuss
    • 10. Size, capacity and materials need be specified for

    • Options
    • A. Bib-cocks
    • B. Stop-cocks
    • C. Ferrules
    • D. Ball valves
    • E. All the above.
      • Discuss

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