10 Question PT quiz

1. When penetrant testing for shallow discontinuities using a post emulsification penetrant, the emulsification time should be long enough to:

2. Which of the following statements concerning developers is NOT true?

3. Tests for penetrant sensitivity may best be conducted using:

4. Sensitiviy of the inspection may be reduced with water-washable fluorescent penetrant by

5. How is the degree of washing assessed when removing fluorescent penetrant:

6. Which system would provide maximum sensitivity for detection of fatigue cracks in an aircraft wheel?

7. An important difference between non-water-washable penetrants and water-washable penetrants is that:

8. Penetrant residues may become entrapped under splines, fasteners, rivets, etc. Which of the following is the most likely reaction caused by such a residue?

9. Shrinkage cracks or hot tears are usually found in what areas of a casting?

10. Of the methods listed below, the most effective means of precleaning a test item prior to a penetrant test is:

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