Radiography of tubular sections using a double wall, double viewing te – McqOptions

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1.	Radiography of tubular sections using a double wall, double viewing technique is mainly applicable to sections:
A.	Over 38 mm in diameter
B.	88 mm in diameter or less
C.	125 mm in diameter and less
D.	Under 25 mm in diameter
Answer» C. 125 mm in diameter and less

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