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

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
by

1 Answer

Answer :

(A) Scratch
by

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