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

Question: 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: Option A

Explanation:

No answer description available for this question.