ISRO Mechanical & Aerospace 2007 - Question 41

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Topic: Material Science

Materials exhibiting time bound behavior are known as

  • A. Visco elastic
  • B. Anelastic
  • C. Isentropic
  • D. Resilient

Answer: A. Visco elastic

Explanation: Viscoelastic materials can behave predominantly as viscous or predominantly as elastic depending on the magnitude and the time scale of the applied shear stress. They exhibit time-dependent behavior, like creep and relaxation.

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