A penetrant testing method in which an emulsifier, separate from the penetrant, is used is called:

Related MCQs

• A penetrant process which employs an emulsifier as a separate step in the penetrant removal process is called:
• 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 penetrant which contains an emulsifier is called:
• When a drain-dwell technique is used during emulsification, what two mechanisms are responsible for combining the emulsifier and penetrant?
• Over washing during excess penetrant removal is less likely with which penetrant testing process?
• Which of the following penetrant has a built-in emulsifier
• Re-cycling of penetrant and rinse water is facilitated with which of the following emulsifier types?
• When using a hydrophilic emulsifier, the amount of penetrant removed is most affected by:
• Diffusion of a lipophilic emulsifier penetrant into the test piece surface is stopped by:
• Which of the following is normally prohibited as a method of removing excess penetrant when using the solvent removable penetrant process?