In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the material removal rate
A.Increases continuously
B.Decreases continuously
C.Decreases becomes stable and then increases
D.Increases, becomes stable and then decreases
Answer:D
In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the material removal rate
A.Increases continuously B.Decreases continuously C.Decreases becomes stable and then increases D.Increases, becomes stable and then decreases