ISRO Mechanical & Aerospace 2020 - Question 71

All ISRO Mechanical & Aerospace papers | ISRO Mechanical & Aerospace 2020

Which of the following hardness test uses diamond cone type indenter?

  • A. Brinell
  • B. Vickers
  • C. Knoop
  • D. Rockwell

Answer: D. Rockwell

| | All questions of ISRO Mechanical & Aerospace 2020