Re-cycling of penetrant and rinse water is facilitated with which of the following emulsifier types?

Related MCQs

• What maximum water rinse pressure is considered safe for removal of excess penetrant in the water washable penetrant process?
• During the water rinse step of the water washable penetrant process, what is the desired angle of the spray to the surface?
• The temperature of water rinse used in the water washable penetrant process should be:
• When using a water washable penetrant testing process, why should the water rinse temperature remain constant?
• 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:
• During excess penetrant removal, a water spray pre-rinse might be used with:
• 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:
• When performing a post emulsifiable penetrant test, the test piece does not rinse acceptable clean during normal processing. What should be done?
• Which of the following penetrant has a built-in emulsifier