Titanium casting is done_____________?
(A) Under vacuum in argon atmosphere
(B) Under air pressure in nitrogen atmosphere
(C) In specially fabricated aluminium vanadium
(D) Using CAD-CAM technique
Titanium casting is done_____________?
(A) Under vacuum in argon atmosphere
(B) Under air pressure in nitrogen atmosphere
(C) In specially fabricated aluminium vanadium
(D) Using CAD-CAM technique
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