| 1. | Which of the items listed below is NOT an advantage of the liquid penetrant test method? |
| A. | The method can find all types of discontinuities (answer) |
| B. | The method is simple in principle and relatively easy to understand. |
| C. | The method is essentially simple in application. |
| D. | There are few limitations on the size and shape of the article that can be treated by this method. |
| 2. | When using post-emulsification penetrants, difficulties incurred during the washing operation can be overcome by: |
| A. | Reapplying a coat of emulsifier |
| B. | Increasing the water pressure used during the washing operation |
| C. | Completely reprocessing the part from surface preparation on and by using a longer emulsifier time. |
| D. | Dipping the part in boiling water (answer) |
| 3. | Developer assists in the detection of penetrants retained in the discontinuities by aiding the |
| A. | Post cleaning process |
| B. | Emulsification process |
| C. | Bleed-out process (answer) |
| D. | Drying process |
| 4. | Which of the following is a discontinuity that might be found in rolled bar stock? |
| A. | Blow hole |
| B. | Shrinkage lap (answer) |
| C. | Crack or seam |
| D. | Lack of penetration |
| 5. | When using a fluorescent, post-emulsifiable penetrant, the length of time the emulsifier is allowed to remain on the part is critical when detecting shallow scratch like discontinuities. the best length of time should be: |
| A. | 10 seconds |
| B. | 5 seconds |
| C. | 2 to 3 seconds |
| D. | Determined by experimentation (answer) |
| 6. | Which of the following is not a recommended method of removing grease from a surface of a part to be penetrant tested? |
| A. | Vapor degreasing |
| B. | Alkaline cleaner (answer) |
| C. | Cleaning with solvent type material |
| D. | Hot water rinse |
| 7. | When improper processing causes inspection difficulties, what should the inspector do? |
| A. | Swab parts with a solvent |
| B. | Use a correct bleed-back procedure |
| C. | Erase non-relevant fluorescence |
| D. | Reprocess the part (answer) |
| 8. | Which of the following are typical of foreign matter which might block the opening of discontinuities if the surface of the test specimen is not properly cleaned? |
| A. | Paint |
| B. | Scale |
| C. | Core and mold material |
| D. | All of the above (answer) |
| 9. | Which of the following is a advantage of fluorescent penetrants over visible type penetrants? |
| A. | The inspection can be carried out in a well lighted area |
| B. | Small indications are more easily seen (answer) |
| C. | They can be used where contact with water is objectionable |
| D. | Less sensitive to contamination of discontinuities |
| 10 | Emulsifier time: |
| A. | Is important but not normally critical |
| B. | The time needed to rinse the emulsifier and excess penetrant from the surface |
| C. | Is extremely important and will greatly affect test results. (answer) |
| D. | Should be as long as economically practical |
Additional questions in this file: PT-ASNT-Levels-I-II-III-Questions-Answers
AMARINE 
Great job. Thanks so much..
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Thank you very much sharing all those ASNT questions and answer for all NDT methods. Appreciate that. If you have a pdf file for all those methods would you mind to send me via email.
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Hi, Do you think that is a fair request?
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