Q. AA screen pattern containing a large number of low-level indications (often reffered to as ‘hash’) could be caused by:

  • (A) A crack
  • (B) A large inclusion
  • (C) Coarse grained material
  • (D) Fine grained material
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✅ Correct Answer: (C) Coarse grained material

Published by Mr. Dubey ⭐ 111.54K Points at 21-Sep-2023 07:20 pm in Non Destructive Testing and Evaluation

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