_________________ property of a material is determined by the Herbert Pendulum device?
Correct answer: A. Hardness
- A. Hardness
- B. Tensile
- C. Toughness
- D. Compressive
Explanation
The Herbert pendulum determines hardness by observing the damping or loss of swing caused by contact with the material surface. Tensile strength, toughness and compressive strength require different tests.
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