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- Question 1 of 20
1. Question
Tthe most common type of contaminant in fluorescent penetrant fluid is:
CorrectIncorrect - Question 2 of 20
2. Question
The first step in conducting a liquid penetrant test on a surface that has been painted is to:
CorrectIncorrect - Question 3 of 20
3. Question
When an inspector is working in a darkened area, he/she should become adjusted to the dark before inspecting parts. The generally accepted time period for becoming accustomed to the dark is:
CorrectIncorrect - Question 4 of 20
4. Question
Liquid penetrant testing can be used to detect:
CorrectIncorrect - Question 5 of 20
5. Question
The problem with retesting a test specimen that has been previously tested using liquid penetrant is that:
CorrectIncorrect - Question 6 of 20
6. Question
When a penetrant is applied to a part by submerging the part in a penetrant bath, the part must:
CorrectIncorrect - Question 7 of 20
7. Question
Which of the following safety precautions does not apply when handling penetrant materials?
CorrectIncorrect - Question 8 of 20
8. Question
How long must a part be kept wet with penetrant before the removal process is started?
CorrectIncorrect - Question 9 of 20
9. Question
The failure to completely remove acid materials from a part before fluorescent penetrant is applied will result in:
CorrectIncorrect - Question 10 of 20
10. Question
Penetrant is applied to a part by dipping. The part is then placed on a rack while the penetrant seeps into discontinuities. If the penetration time is too long, it will be difficult to rinse the penetrant from the part. If this happens, the normal rinsing properties can be restored by
CorrectIncorrect - Question 11 of 20
11. Question
When using a fluorescent penetrant, the actual inspection must be performed:
CorrectIncorrect - Question 12 of 20
12. Question
Which of the following could be a source of false indications on a test specimen?
CorrectIncorrect - Question 13 of 20
13. Question
The best choice of a developer for use on a very smooth surface when using a fluorescent penetrant would be:
CorrectIncorrect - Question 14 of 20
14. Question
Which of the following would be the most desirable center wavelength for the output of the light source used in fluorescent processes?
CorrectIncorrect - Question 15 of 20
15. Question
Fluorescent dyes are added to developers to enhance discontinuity indications.
CorrectIncorrect - Question 16 of 20
16. Question
The function of the solvent cleaner when used with a post-emulsification penetrant is to:
CorrectIncorrect - Question 17 of 20
17. Question
A water wash that is too hot is detrimental to test results because:
CorrectIncorrect - Question 18 of 20
18. Question
Which of the following developers is rated highest in sensitivity?
CorrectIncorrect - Question 19 of 20
19. Question
The time duration that test articles must remain in drying oven, following water-based wet developer application, should be long enough to:
CorrectIncorrect - Question 20 of 20
20. Question
Round or nearly round indications on the surface of a test article are indications of:
CorrectIncorrect