When penetrant testing for shallow discontinuities using a post - ProProfs Discuss
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When penetrant testing for shallow discontinuities using a post-emulsification penetrant, the emulsification time should be long enough to:



A. Mix the emulsifier with the excess surface penetrant only
B. Mix the emulsifier with all the penetrant on the the surface and in discontinuities
C. Mix the emulsifier with penetrant in the discontinuities
D. Allow the emulsifier to dry out to a white powder

This question is part of Liquid Penetrant
Asked by Ndtputz, Last updated: Jul 03, 2020

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1 Answer

John Smith

John Smith

Answered Apr 28, 2017

Mix the emulsifier with the excess surface penetrant only
 

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