Q. The adequacy of excess penetrant removal, using water washable penetrant process, is judged and controlled by:

  • (A) Water rinse time
  • (B) Fluorescent brightness measurement
  • (C) Visual observation
  • (D) Cleanliness of cloths used for removal
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✅ Correct Answer: (C) Visual observation

Published by Mr. Dubey ⭐ 111.54K Points at 21-Sep-2023 07:18 pm in Non Destructive Testing and Evaluation

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