Question 36
Gunning test panels are constructed with removable backs as required for
Question 37
Metallic anchor made from rod or bar and usually used for dual layer linings that are configured in
Question 38
Which function of refractories is to resist temperature?
Question 39
A metallic anchor used to attach ceramic anchors to the casing or shall of a processing unit is
Question 40
The color of stripe for 304L alloy material of metallic anchor is