 
			 
			MCQOPTIONS
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				| 1. | Of the following, USM accuracy levels are limited to which value? | 
| A. | ± 0.01 mm | 
| B. | ± 0.05 mm | 
| C. | ± 0.10 mm | 
| D. | ± 0.50 mm | 
| Answer» C. ¬¨¬®¬¨¬± 0.10 mm | |