Which penetrant process is best suited to the detection of discontinuities in a test piece having threads and keyways?

Related MCQs

• The penetrant process best suited for use on parts with keyways and threads is:
• Which type of penetrant process would be best suited to the detection of wide, shallow discontinuities?
• The penetrant process best suited for the detection of very fine discontinuities is:
• 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:
• Which penetrant process is best suited to detect shallow discontinuities?
• 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)
• 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?
• Open, shallow discontinuities are best detected by which penetrant testing method?
• When performing a post emulsifiable penetrant test, the test piece does not rinse acceptable clean during normal processing. What should be done?
• The type of current that is best suited to detect surface discontinuities is: