In the radiographic analysis procedure that is used to prepare an expo – McqOptions

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1.	In the radiographic analysis procedure that is used to prepare an exposure chart, the first step is to:
A.	Make a series of radiographs of a step wedge
B.	Radiograph several objects of known thickness
C.	Convert the densities read from the radiographs to a standard density
D.	Plot the exposures on a graph
Answer» B. Radiograph several objects of known thickness

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