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GATE XE 2022 | Question: 40

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Vickers microhardness $\text{(HV)}$ of a ductile material $\text{A}$ is higher than another ductile material $\text{B}$. Which of the following is/are true? 

  1. Young's modulus of $\text{A}$ is greater than $\text{B}$.
  2. Yield strength of $\text{A}$ is greater than $\text{B}$.
  3. Scratch resistance of $\text{A}$ is greater than $\text{B}$
  4. Ductility of $\text{A}$ is greater than $\text{B}$

     

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