problem 1:

prepare down the advantages of Cu base alloys compared to the Aluminium and Magnesium alloys.

problem 2:

Illustrate out the moulding practice for the Cu base alloys.

problem 3:

Provide the relevance of following with reference to a casting: sprue, runner, ingate.

problem 4:

Illustrate out the function of the runner extension in a gating system.

problem 5:

prepare down the main advantages of repair by exothermic welding.

problem 6:

prepare down the merits and demerits of repair by flow welding.

problem 7:

What are the shop-floor tests normally done to measure the quality of liquid metal before tapping?

problem 8:

prepare down the common types of ladles which are employed in foundry.

problem 9:

Make a distinction between inspection and quality control.