K L University 2008 B.E Industrial Production & Engineering manufacturing engineering(IP214) - exam paper

ans 1 ques. from every unit
ans all units
Unit 1
1) a. describe casting and list the advantages of casting
b. describe core and discuss briefly about kinds of cores with neat sketches.

(or)

2) a. elaborate the steps involved in preparation of sand for moulding and core making? discuss
b. discuss working of jolting machine with a neat sketch

Unit 2
3) a. discuss shell moulding process with neat sketches
b. discuss all the 6 zones of cupola furnace.

(or)

4) a. Regarding cupola furnace, what do you mean by charging and discuss
b. discuss centrifugal casting technique with neat sketch.
Unit 3
5) a. elaborate the stages in fettling operation of castings and discuss every stage
b. discuss the equipment needed for TIG welding

(or)

6) a. discuss Oxy-acetylene cutting procedure with neat sketches.
b. provide causes and remedies for at lowest 6 casting defects

Unit 4
7) a. discuss the principle of resistance spot welding with neat sketch
b. discuss spot welding time cycle with neat sketch

(or)

8) a. elaborate the techniques you follow to avoid defects in welded joints due to residual stresses? discuss
b. discuss electron beam welding operation with neat sketch
Unit 5

9) a. Distinguish ranging from wire drawing and tube drawing with neat sketches
b. provide classification of sheet metal working with neat sketch

(or)

10) a. Sketch a deep drawing setup and tag parts in it
b. elaborate the methods you suggest to compensate spring back in bending operation

Earning:   Approval pending.