Mho’s scale of hardness, which consists of 10 standard minerals is used for the measurement of _______________ hardness?

Mho’s scale of hardness, which consists of 10 standard minerals is u

1.	Mho’s scale of hardness, which consists of 10 standard minerals is used for the measurement of _______________ hardness?
A.	Scratch
B.	Indentation
C.	Dynamic
D.	Rebound
Answer» B. Indentation

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Mho’s scale of hardness, which consists of 10 standard minerals is used for the measurement of _______________ hardness?

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