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| Q. |
Which of the following conditions is/are not suitable for finishing of ceramic balls? |
| A. | controlled force |
| B. | large abrasive sizes |
| C. | small abrasive sizes |
| D. | less harder abrasives |
| Answer» B. large abrasive sizes | |
| Explanation: for a better finish, controlled force, fine and less hard abrasives are required. | |
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