MCQOPTIONS
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MCQOPTIONS
| 1. |
What are the surface roughness values obtained while we use ECH process? |
| A. | 0.1 to 0.2 µm |
| B. | 0.2 to 0.8 µm |
| C. | 0.8 to 1.6 µm |
| D. | 1.6 to 3.2 µm |
| Answer» C. 0.8 to 1.6 µm | |