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 (B)</p> Signup and view all the answers

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

<p>Studying axial deformations (D)</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 (C)</p> Signup and view all the answers

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

<p>Transmit power between components (B)</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 (D)</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 (C)</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 (C)</p> Signup and view all the answers

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

<p>G (B)</p> Signup and view all the answers

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

<p>J (C)</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 (C)</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 (C)</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 (C)</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 (C)</p> Signup and view all the answers

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

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

What type of load are circular shafts efficient at resisting?

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

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

<p>Circle (B)</p> Signup and view all the answers

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