When a drain-dwell technique is used during emulsification, what two mechanisms are responsible for combining the emulsifier and penetrant?

Related MCQs

• A penetrant testing method in which an emulsifier, separate from the penetrant, is used is called:
• 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 requires a separate emulsification step prior to removal from the surface of the test piece is called?
• What is the proper technique for removal of excess penetrant from a part when using a water washable penetrant process?
• Re-cycling of penetrant and rinse water is facilitated with which of the following emulsifier types?
• During a visible, solvent removable penetrant test, complete penetrant removal is indicated by:
• Over washing during excess penetrant removal is less likely with which penetrant testing process?
• When using a hydrophilic emulsifier, the amount of penetrant removed is most affected by:
• Which of the following penetrant has a built-in emulsifier