Questions › Category: Mechanical Engineering › If a refractory contains high content of silicon, it means refractory is
If a refractory contains high content of silicon, it means refractory is
a) Acidic
b) Basic
c) Neutral
d) Brittle
If a refractory contains high content of silicon, it means refractory is
a) Acidic
b) Basic
c) Neutral
d) Brittle