Which of the following is not true about metrology lasers used in lase – McqOptions

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1.	Which of the following is not true about metrology lasers used in laser inspection?
A.	These are high-power instruments
B.	Used for rapid non-contact gauging of delicate parts
C.	Have low optical cross-talk
D.	Wide dynamic range
Answer» B. Used for rapid non-contact gauging of delicate parts

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