Dual purpose penetrants are viewed under what type of light?

Related MCQs

• When viewed under black light, developer appears:
• Visible, solvent removable penetrants are most advantageous for:
• Which of the following penetrants contains an emulsifying agent?
• Which of the following penetrants must be treated with an emulsifier prior to water removal?
• 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:
• Penetrants may be applied to the surface of part by :
• Liquid penetrants can be classified into the types of dyes they contain:
• Liquid penetrants can be further categorised by the removal method of excess surface penetrant:
• Which penetrant test processes commonly use the same penetrants?