Question 51
As installed testing is the terminology for testing refractory that was sampled during installation in order to confirm that they meet specified.
Question 52
For as-installed testing in casting applications, what is the minimum number of cast samples required by each mixing crew per material per shift?
Question 53
Hex mesh supplied in flexible rolls and ready fit to a curved surfaces is called
Question 54
Refractories whose major constituent is lime, magnesia, or both and which may react chemically with acid refractories, acid slags, or acid fluxes at a high temperature is known as
Question 55
The exposure of a material or body to a rapid change in temperature which may have a deleterious effect