Torsion of Shafts in Engineering
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Questions and Answers

What type of strain occurs in a round shaft as it twists?

  • Lateral strain
  • Torsional shear strain
  • Axial strain (correct)
  • Radial strain
  • Which deformation is primarily investigated during twisting of a shaft?

  • Radial deformation
  • Axial deformation
  • Lateral deformation
  • Torsional shear deformation (correct)
  • What is the segment of the shaft taken for investigating deformations during twisting?

  • Segment w
  • Segment z
  • Segment y (correct)
  • Segment x
  • Which type of deformation does not occur in a round shaft during twisting?

    <p>Lateral deformation</p> Signup and view all the answers

    What is the primary focus of studying the deformations in a twisting shaft?

    <p>Studying axial deformations</p> Signup and view all the answers

    What is the primary purpose of a shaft in a composite structure?

    <p>To transfer power from one point to another</p> Signup and view all the answers

    Which of the following is a common function of a shaft?

    <p>Transmit power between components</p> Signup and view all the answers

    In a composite shaft, what is the main role of the shaft?

    <p>Serving as a load-bearing member</p> Signup and view all the answers

    What would happen if a shaft in a composite structure fails to perform its intended function?

    <p>Power loss during transmission</p> Signup and view all the answers

    Which of the following is NOT a typical application of a shaft in a composite structure?

    <p>Carrying coolant in a vehicle</p> Signup and view all the answers

    What property remains constant in a shaft made of composite materials during twisting?

    <p>G</p> Signup and view all the answers

    In a composite shaft, which property is used to represent the resistance to torsion?

    <p>J</p> Signup and view all the answers

    What role does the internal torque 'T' play in a composite shaft during twisting?

    <p>Changing value during twisting</p> Signup and view all the answers

    Which property of a round shaft is directly related to its ability to resist deformation during twisting?

    <p>Young's Modulus</p> Signup and view all the answers

    What aspect of the shaft ensures that the torque is transmitted effectively in a composite shaft?

    <p>Material Composition</p> Signup and view all the answers

    Why is the torsion of shafts considered in engineering?

    <p>Due to the efficient shape of circular cross sections for resisting torsional loads</p> Signup and view all the answers

    In what type of machinery are circular shafts commonly used to transmit power?

    <p>Rotating machinery</p> Signup and view all the answers

    What type of load are circular shafts efficient at resisting?

    <p>Torsional loads</p> Signup and view all the answers

    Why are circular shafts preferred for transmitting power in rotating machinery?

    <p>Their circular cross section is efficient for resisting torsional loads</p> Signup and view all the answers

    What shape is most commonly used for resisting torsional loads in rotating machinery?

    <p>Circle</p> Signup and view all the answers

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