MetallurgyHardBloom L3
Question
Refractory materials are generally used in furnaces because
Options
A.they are chemically inert
B.they can withstand high temperature
C.they do not contain impurities
D.they decrease melting point of ore
Solution
Sol. Refractory material can with stand high Temperature.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
Which of the following represents the thermite reaction?...The rocky and silicious matter associated with an ore is called :...Poling process is used for :...In the extraction of copper from its sulphide ore the metal is formed by the reduction of Cu2O with:...Which of the following process is not a physical process of separation...