What is the conductivity of a 7075-T6 aluminium sheet with an average thickness of 1.6 mm?
(a) 30 IACS
(b) 31 IACS
(c) 32 IACS
(d) 33 IACS
This question was posed to me in an interview for internship.
The origin of the question is Eddy Current Test in section Non Destructive Techniques of Casting-Forming-Welding II