When performing a post emulsifiable penetrant test, the test piece does not rinse acceptable clean during normal processing. What should be done?

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:
• What maximum water rinse pressure is considered safe for removal of excess penetrant in the water washable penetrant process?
• An advantage of the post emulsifiable penetrant testing process is that:
• A disadvantage of the post emulsifiable penetrant process is that:
• When using a straight beam technique to examine a thick test piece what change(s) would you expect to see in back wall echo size as you approach the side of the test piece? (Transducer remains completely on test piece)
• Which of the following is a reason to post clean a part after a liquid penetrant test:
• A soft aluminium test piece is to be penetrant tested. The piece has previously been sand blasted to remove tightly adhering soils. What additional surface preparation should be performed?
• During the water rinse step of the water washable penetrant process, what is the desired angle of the spray to the surface?
• During excess penetrant removal, a water spray pre-rinse might be used with:
• The temperature of water rinse used in the water washable penetrant process should be: