Hall Ticket No Question Paper Code: AME006
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
B.Tech IV Semester End Examinations (Supplementary) June, 2018
Regulation: IARE R16
Production Technology
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. Sketch and explain loose piece pattern and sweep pattern.
Explain shell moulding with a neat sketch.
2. With the help of cooling curves discuss the solidification process of pure metals and alloys.
Discuss the different types of pattern allowances to be provided in designing a pattern for casting.

UNIT II
3. With the help of neat sketch explain principle of arc welding.
Discuss the principle of resistance welding.
4. Explain the features of neutral, reducing and oxidizing flames.
With a help of neat sketch explain pressure gas welding.
UNIT III
5. Explain Metal Inert Gas(MIG) welding with a neat sketch.
Bring out the details of friction welding.
6. With a neat sketch explain the sequence operations involved in friction welding process.
Explain the different types of welding defects and mention the causes and remedial action to
eliminate the defects.
UNIT IV
7. Define forming process, differentiate between cold working and hot working process.
With the help of neat sketch explain the forces acting on rolling process and also explain the
distribution pressure in an rolling process.
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8. Sketch and explain spinning and stamping.
Explain tube drawing and piercing with diagram.
UNIT V
9. Distinguish between forward extrusion and backward extrusion.
Sketch and explain impact extrusion and cold extrusion.
10. With help of neat sketch explain different types of forging operations.
Discuss the different types of forging defects in forging operations.