B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Aeronautical Science
PRODUCTION TECHNOLOGY
(Upto 2015 Batch)
Time 3 Hours Maximum 75 Marks
Part A x 3 15)
Answer any five questions.
1. Define step turning and taper turning.
2. Define single point cutting tool.
3. Explain Weldability.
4. List the sheet metal operations and explain any two
operations.
5. Mention the types of lubricants and their uses.
6. Define various types of gears and its applications.
7. Mention different types of tolerances.
8. Explain the purpose of Vernier Caliper with its least
count.
Part B x 12 60)
Answer all questions.
9. Explain various operations performed on lathe with
suitable diagrams.
Or
Explain various parts of lathe with neat sketch.
Sub. Code
13
CP-7851
2
WSS
10. What are the safety precautions to be taken for
various processes? Explain.
Or
Write short notes on
Welding.
Soldering
Brazing
Bronze welding.
11. Explain various sheet metal operations used in
sheet metal work.
Or
Explain Basic principle of sheet metal work and
what are all the tools in sheet metal work.
12. Explain any two types of milling machine with
suitable sketches.
Or
Explain in detail about the numerical control
machines and its advantages.
13. Write short notes on
Micrometer
Vernier depth gauge with sketch.
Or
Explain
Limits
Fits
Tolerances.
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