problem 1:
How Portland cement is manufactured? Discuss the procedure with essential diagrams and equations.
problem 2:
Provide the properties and uses of the various refractory bricks.
problem 3:
Illustrate out dimensional stability, electrical conductivity of the refractory material.
problem 4:
How are rocket propellants are categorized give some illustrations.
problem 5:
prepare down the differentiation between solid and liquid propellants.
problem 6:
What is the need and merits of the powder metallurgy? Discuss any two techniques to prepare metal powders.