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| Q. |
What is the maximum depth up to which holes can be drilled using LBM? |
| A. | 10 mm |
| B. | 30 mm |
| C. | 50 mm |
| D. | 70 mm |
| Answer» C. 50 mm | |
| Explanation: the thickness of the material that can be laser drilled is restricted to 50 mm. | |
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