Loss of the test piece back wall echo during scanning may be caused by:

M

Mr. Dubey

🎓 Coach ⭐ 102.92K Points

📊 Non Destructive Testing and Evaluation

Q. Loss of the test piece back wall echo during scanning may be caused by:

(A) An abnormally homogeneous material structure
(B) A smooth entry surface on the test piece
(C) A discontinuity which is not parallel to the entry surface
(D) An opposite surface which is parallel to the entry surface

💬 Discuss

✅ Correct Answer: (C) A discontinuity which is not parallel to the entry surface

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

963

Total Visits

📽️

2 y ago

Published

🎖️

Mr. Dubey

Publisher

📈

96%

Success Rate