logo

CuriousTab

CuriousTab

Discussion

Home ‣ Civil Engineering ‣ Strength of Materials Comments
  • Question

  • The force in BD of the truss shown in below figure is :
    The force in BD of the truss shown in below figure is : 500 kg compressive 500 kg tensile 1500 kg te


  • Options
  • A. 500 kg compressive
  • B. 500 kg tensile
  • C. 1500 kg tensile
  • D. 1500 kg compressive
  • E. zero.

  • Correct Answer
  • 500 kg compressive 

    • Strength of Materials problems

    Search Results

    • 1. The force in the member DE of the truss shown in below figure will be

    • Options
    • A. zero
    • B. 2 W tensile
    • C. 2 W compressive
    • D. 4 W compressive
    • E. 4 W tensile.
      • Discuss
    • 2. In a shaft rotated by a couple, the shear force varies

    • Options
    • A. from zero at the centre to a maximum at the circumference
    • B. from minimum at the centre of maximum at the circumference
    • C. from maximum at the centre to zero at the circumference
    • D. equally throughout the section
    • E. none of these.
      • Discuss
    • 3. For a given material, if E, C, K and m are Young's modulus, shearing modulus, bulk modulus and poisson ratio, the following relation does not hold good

    • Options
    • A.
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 4. A steel rod of 2 cm diameter and 5 metres long is subjected to an axial pull of 3000 kg. If E = 2.1 x 106, the elongation of the rod will be

    • Options
    • A. 2.275 mm
    • B. 0.2275 mm
    • C. 0.02275 mm
    • D. 2.02275 mm.
      • Discuss
    • 5. At either end of a plane frame, maximum number of possible bending moments, are

    • Options
    • A. one
    • B. two
    • C. three
    • D. four
    • E. zero.
      • Discuss
    • 6. Along the neutral axis of a simply supported beam

    • Options
    • A. fibres do not undergo strain
    • B. fibres undergo minimum strain
    • C. fibres undergo maximum strain
    • D. none of these.
      • Discuss
    • 7. The section modulus of a rectangular light beam 25 metres long is 12.500 cm3. The beam is simply supported at its ends and carries a longitudinal axial tensile load of 10 tonnes in addition to a point load of 4 tonnes at the centre. The maximum stress in the bottom most fibre at the mid span section, is

    • Options
    • A. 13.33 kg/cm2 tensile
    • B. 13.33 kg/cm2 compressive
    • C. 26.67 kg/cm2 tensile
    • D. 26.67 kg/cm2 compressive
    • E. none of these.
      • Discuss
    • 8. For a simply supported beam carrying uniformly distributed load W on it entire length L, the maximum bending moment is

    • Options
    • A.
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 9. For the beam shown in below figure, the maximum positive bending moment is nearly equal to negative bending moment when L1 is equal to

    • Options
    • A. 1.0 L
    • B. 0.7 L
    • C. 0.5 L
    • D. 0.35 L.
      • Discuss
    • 10. Shear deflection of a cantilever of length L, cross sectional area A and shear modulus G, under a concentrated load W at its free end, is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.