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  • Question

  • When a body is subjected to direct tensile stresses (?x and ?y ) in two mutually perpendicular directions, accompanied by a simple shear stress ?xy , then in Mohr's circle method, the circle radius is taken as


  • Options
  • A. When a body is subjected to direct tensile stresses (?x and ?y ) in two mutually perpendicular direc
  • B. When a body is subjected to direct tensile stresses (?x and ?y ) in two mutually perpendicular direc
  • C. When a body is subjected to direct tensile stresses (?x and ?y ) in two mutually perpendicular direc
  • D. When a body is subjected to direct tensile stresses (?x and ?y ) in two mutually perpendicular direc

  • Correct Answer
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    • Strength of Materials problems

    Search Results

    • 1. The factor of safety is always more than unity.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 2. In the below figure, curve C represents soft brass.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The rivets are used for __________ fastenings.

    • Options
    • A. permanent
    • B. temporary
      • Discuss
    • 4. Which of the following statement is correct?

    • Options
    • A. The size of hole drilled in riveting plates is less than the actual size of rivet.
    • B. The centre to centre distance between two consecutive rivets in a row is called margin.
    • C. Rivets are generally specified by its shank diameter.
    • D. Tearing of plates can be avoided by taking the pitch of rivets equal to 1.5 times the diameter of rivet hole.
      • Discuss
    • 5. The maximum bending moment for a simply supported beam with a gradually varying load from zero at both ends and w per metre at the centre, lies at the centre of a beam.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 6. The assumption, generally, made in the theory of simple bending is that

    • Options
    • A. the beam material is perfectly homogenous and isotropic
    • B. the beam material is stressed within its elastic limit
    • C. the plane sections before bending remain plane after bending
    • D. all of the above
      • Discuss
    • 7. The bending moment at the free end of a cantilever beam is

    • Options
    • A. zero
    • B. minimum
    • C. maximum
      • Discuss
    • 8. For the two shafts connected in parallel and subjected to twisting moment, the angle of twist of each shaft will be same.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 9. In a leaf spring, the deflection at the centre is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 10. A spring used to absorb shocks and vibrations is

    • Options
    • A. conical spring
    • B. torsion spring
    • C. leaf spring
    • D. disc spring
      • Discuss

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