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The hole size in direct drilling depend up on which of the factors below?

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in Advanced Machining by (962k points)
The hole size in direct drilling depend up on which of the factors below?

(a) Input power

(b) Focusing adjustments

(c) Input power & Focusing adjustments

(d) None of the mentioned

I got this question in an interview.

My doubt stems from LBM-Applications topic in section Thermal Processes of Advanced Machining

1 Answer

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Best answer
Right choice is (c) Input power & Focusing adjustments

Explanation: The hole size in the direct drilling method of Laser drilling process, depend on input power and focusing adjustments.

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