What is the accuracy of comparison method used for calibration of poly – McqOptions

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1.	What is the accuracy of comparison method used for calibration of polygons?
A.	¬¨¬®¬¨¬±0.1 seconds
B.	¬¨¬®¬¨¬±0.2 seconds
C.	¬¨¬®¬¨¬±0.3 seconds
D.	¬¨¬®¬¨¬±0.4 seconds
Answer» D. ¬¨¬®¬¨¬±0.4 seconds

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