What are the values of entrance angles that vary in Laser drilling pro – McqOptions

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1.	What are the values of entrance angles that vary in Laser drilling process?
A.	0.1 1 <sup>o</sup>C
B.	1 5 <sup>o</sup>C
C.	15 90 <sup>o</sup>C
D.	90 150 <sup>o</sup>C
Answer» D. 90 150 <sup>o</sup>C

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