Cracks, lack of penetration, lack of fusion which are surface breaking on a welded aluminium plate which has been liquid penetrant tested will show as:

Related MCQs

• Surface breaking porosity will show what type of relevant indications when a welded aluminium plate is tested with the liquid penetrant method:
• 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?
• 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 additional surface preparation or cleaning must be performed on a machined or ground aluminium casting prior to penetrant testing?
• How will the excess surface penetrant be removed if a post emulsified penetrant was used:
• A common application of an aluminium block containing quench cracks is to:
• Which of the following types of penetrants, developers, solvents are used when conducting a liquid penetrant test on a part that is exposed to a liquid oxygen environment.
• Liquid penetrants can be further categorised by the removal method of excess surface penetrant:
• Liquid penetrants can be further categorised by the removal method of excess surface penetrant:
• Which of the following metals must be tested with low halogen sulphur free penetrant materials: