An increase in gain of how many decibels corresponds to a 5:1 increase in flaw echo amplitude?

M

Mr. Dubey

🎓 Coach ⭐ 102.92K Points

📊 Non Destructive Testing and Evaluation

Q. An increase in gain of how many decibels corresponds to a 5:1 increase in flaw echo amplitude?

(A) 10
(B) 14
(C) 6
(D) 20

💬 Discuss

✅ Correct Answer: (B) 14

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

786

Total Visits

📽️

2 y ago

Published

🎖️

Mr. Dubey

Publisher

📈

95%

Success Rate