Question 1:
Write down a brief note on whirl gate.
Question 2:
What is ideal profile of the sprue? Illustrate out how it is actually practiced.
Question 3:
Illustrate the cleaning procedures which should be carried out on a bronze casting to be employed for decorative purposes.
Question 4:
Illustrate the principle of permanent mould casting with their applications.
Question 5:
Provide advantages and drawbacks of permanent mould casting compared to that of the sand casting.
Question 6:
Illustrate out the advantages of pouring metal as cold as probable.
Question 7:
Illustrate the relative demerits and merits of different non destructive methods.