MCQOPTIONS
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MCQOPTIONS
| 1. |
When is it possible to detect slightly sub-surface defects using penetrant testing? |
| A. | Only if you are using fluorescent penetrant |
| B. | When using post-emulsifiable penetrant |
| C. | It is not possible to detect slightly sub-surface defects using penetrant testing |
| D. | When using dual sensitivity penetrants |
| Answer» D. When using dual sensitivity penetrants | |