In an AJM process, if Q = flow rate of abrasives and d

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In an AJM process, if Q = flow rate of abrasives and d = mean diameter of the abrasives, then MRR is proportional to

1. Q/d²
2. Qd
3. Qd²
4. Qd³

Correct Option: D

In abrasive jet machining.MRR ∝ QD³ √V³