Q. Which of the following is the proper first step in removal of excess penetrant when using the solvent removable penetrant process? (Solved)
1. Immerse the test piece in solvent
2. Spray the test piece with water
3. Wipe the test piece surface with clean, lint free towels slightly moistened
4. All of the above is correct
- c. Wipe the test piece surface with clean, lint free towels slightly moistened