Radiografic Inspection. A sheet of Titanium, 0.4 inches thick is to be radio-graphicallyinspected. T
Radiografic Inspection. A sheet of Titanium, 0.4 inches thick is to be radio-graphicallyinspected. The equipment has a focal spot size of 0.1 mm and acurrent of 10 mA. And a source-to-target film distance is 30inches, and a film density of 3.0. Question. The exposure time , size of the focal spot , geometricunsharpness?. . . .