

McqMate
Q. |
When using a post emulsifiable penetrant process, it is important to drain as much excess penetrant as possible from the surface of a test piece which has been immersed in the penetrant because: |
A. | Too much penetrant on the part surface may lead to more rapid penetration and over-sensitivity |
B. | A thinner layer of penetrant is likely to have higher capillary action and, thus, be more sensitive to fine discontinuities |
C. | A thinner layer of penetrant will result in less penetrant contamination in the emulsifier tank |
D. | None of the above |
Answer» D. None of the above |
View all MCQs in
Non Destructive Testing and EvaluationNo comments yet