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