Which of the following would you prefer for checking the hardness of t

1.	Which of the following would you prefer for checking the hardness of thin sections?
A.	Hebert cloud burst test
B.	Shore's Seleroscope
C.	Knoop hardness test
D.	Vickers hardness test
Answer» D. Vickers hardness test

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Which of the following would you prefer for checking the hardness of thin sections?

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