MCQOPTIONS
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MCQOPTIONS
| 1. |
A A disadvantage of using a low frequency ultrasonic transducer is: |
| A. | It provides better penetration in most materials |
| B. | It provides poorer penetration in most materials |
| C. | It provides a smaller beam angle and poorer resolving power |
| D. | It provides a larger beam angle and poorer resolving power |
| Answer» D. It provides a larger beam angle and poorer resolving power | |