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| Q. |
A radiographic sensitivity level of 2-2T means that: |
| A. | The #2 hole in a #2 penetrameter must be visible on the film |
| B. | The 2T hole in a penetrameter which is 2% of the test piece thickness must be visible on the film |
| C. | The 2T hole in a #2 penetrameter must be visible on the film |
| D. | Two penetrameters which are each 2% of the test piece thickness must be used |
| Answer» B. The 2T hole in a penetrameter which is 2% of the test piece thickness must be visible on the film | |
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