In the green sand moulding of steel casting, what is the moisture percentage composition?
A. 1% – 2%
B. 2% – 3%
C. 3% -4%
D. 4% – 5%
Answer:C
In the green sand moulding of steel casting, what is the moisture percentage composition?
A. 1% – 2% B. 2% – 3% C. 3% -4% D. 4% – 5%