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1. |
Which one of the following statements related to grinding process is INCORRECT? |
A. | Grinding wheels made of finer abrasive grains produce better surface finish. |
B. | Abrasive grains tend to fracture frequently during the grinding process. |
C. | Specific energy in grinding is higher than that in turning. |
D. | Cutting speed in grinding process is much lower than that in face milling. |
Answer» E. | |