Penetrant testing is limited by its inability to test which of the following materials:

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:
• Halogen content of penetrant materials is limited because of the possibility of stress corrosion cracking in which of the following materials?
• A penetrant testing method in which an emulsifier, separate from the penetrant, is used is called:
• Over washing during excess penetrant removal is less likely with which penetrant testing process?
• During a visible, solvent removable penetrant test, complete penetrant removal is indicated by:
• Contaminants which are commonly limited in penetrant materials are:
• Which of the following chemical elements are normally held to a minimum in liquid penetrant materials, when testing stainless steel and titanium?
• Which of the following chemical elements are normally held to a minimum in liquid penetrant materials when testing nickel based alloys?
• Which of the following is the most desirable method of pre-cleaning a test piece prior to penetrant testing?
• Low sulphur and chlorine penetrant materials would be used for testing: