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| 1. |
What is the range of thickness of the dry liner, when the bore diameter is 150mm? |
| A. | 3.5 to 4.5mm |
| B. | 4.5 to 5.25mm |
| C. | 5.5 to 6mm |
| D. | 6 to 7.2mm |
| Answer» C. 5.5 to 6mm | |