Air bubbles formed on the surface of casting is probably due to________________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. Improper casting pressure
B. Improper heating of the investment
C. Improper angulation of sprue
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.