When using a hydrophilic emulsifier, the amount of penetrant removed is most affected by:

Related MCQs

• 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 process which employs an emulsifier as a separate step in the penetrant removal process is called:
• A penetrant testing method in which an emulsifier, separate from the penetrant, is used is called:
• The concentration of a hydrophilic emulsifier may be measured by:
• When applied by immersion, an optimum concentration for a hydrophilic emulsifier is about:
• Hydrophilic emulsifier contact time depends on which of the following?
• Which of the following is used in connection with hydrophilic emulsifier applied by immersion?
• Which of the following is a disadvantage of a hydrophilic emulsifier?
• A penetrant process in which excess penetrant is removed with an organic solvent is called:
• In the solvent removable penetrant process, excess penetrant is removed with: