Q77
In a gating system, the ratio 1 : 2 : 4 represents
A.
Sprue base area : runner area : ingate area
AnswerB.
Pouring basin area : ingate area : runner area
C.
Sprue base area : ingate area : casting area
D.
Runner area : ingate area : casting area
Answer: Option A
Solution
Answer: Option A
Solution:
In a gating system, the ratio 1 : 2 : 4 represents, sprue base area : runner area : ingate area.