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Q. |
What is the function of an emulsifier? |
A. | To remove the excess penetrant |
B. | To develop indications with a post emulsifiable penetrant system |
C. | To assist penetration with a post emulsifiable penetrant system |
D. | To make a post emulsifiable penetrant water washable |
Answer» D. To make a post emulsifiable penetrant water washable |
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