Question

13 ) What 'K' denotes in grinding wheel marking
system (A56K5V75)? | | HTC RACH (A56K5V75)
system K क्या दर्शाता है?
A) Abrasive | 31990
B) Grite I Grite
Ооос
C) Grade 3
D) Bond I am​

Answer 1

Answer:

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Explanation:

Answer 2

Answer:

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