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15th August 2014 - - 0 comments


This week's Technical Q & A comes from the NDT team.

Q. What is acoustic impedance a product of?

A) Material density and the velocity of sound through it.

B) Sound velocity through a material and it's elasticity.

C) Material density and elasticity.

D) Material elasticity and specific gravity.


Answer: A) Material density and the velocity of sound through it.




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