MCQOPTIONS
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| 1. |
Which of the following codings of a grinding wheel is correct? |
| A. | WA 60 K 7 V |
| B. | K WA 60 V 7 |
| C. | V 7 60 K WA |
| D. | 60 7 K V WA |
| Answer» B. K WA 60 V 7 | |