problem 1:

Demonstrate with sketches four dissimilar effects of shrinkage? How they can be eliminated?

problem 2:

prepare down the factors which limit the use of blind risers.

problem 3:

Illustrate out the following repair techniques of castings and their application:

a) Epoxy fillers

b) Straitening

c) Thermit welding.

problem 4:

Illustrate with the help of appropriate sketch of the tilting type oil-fired furnace and describe its operation.

problem 5:

Make a distinction between inspection and quality control.

problem 6:

Illustrate out the principle, limitations and applications of Magnetic particle testing.