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Q. |
Which of the following lasers is used for slitting of thin metallic materials in LBM? |
A. | co2 + gas assisted |
B. | co2 only |
C. | nd-yag |
D. | ruby |
Answer» C. nd-yag | |
Explanation: nd-yag laser is used for slitting of thin metallic materials in laser beam machining process. |
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