M

Mr. Dubey • 52.30K Points
Coach 

Q. To produce the sharpest image, which of the following should be true?

(A) The radiographic source should be small
(B) The radiographic source should be as close as possible to the test piece
(C) The planes of the test piece and the film should be at oblique angles to each other
(D) All of the above
Correct : Option (A)

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