How Portland cement is manufactured? Discuss the procedure with essential diagrams and equations.
Provide the properties and uses of the various refractory bricks.
Illustrate out dimensional stability, electrical conductivity of the refractory material.
How are rocket propellants are categorized give some illustrations.
prepare down the differentiation between solid and liquid propellants.
What is the need and merits of the powder metallurgy? Discuss any two techniques to prepare metal powders.