Tuesday, June 28, 2022

Anna University ME8691 Computer Aided Design and Manufacturing Nov / Dec 2020 and April May 2021 Question Paper

Anna University Old Question Paper

Question Paper Code : X10707

B.E./B.Tech. DEGREE EXAMINATIONS, NOVEMBER/DECEMBER 2020 AND

APRIL / MAY 2021

Sixth/Seventh Semester

Mechanical Engineering

ME 8691 — COMPUTER AIDED DESIGN AND MANUFACTURING

(Common to Mechatronics Engineering)

(Regulations 2017)

Time : Three hours Maximum : 100 marks

Answer all questions

Part – A (10×2=20 Marks)

1. Plot the various stages of Product Life Cycle.

2. What is meant by Clipping ?

3. Give any two characteristics of B-spline curves.

4. Name the two basic approaches followed in solid modeling.

5. What is meant by CAD data exchange ? Mention its importance.

6. What is application of IGES ?

7. What is the difference between incremental and absolute system ?

8. What is meant by G00,M30 in CNC part programming ?

9. What is the weakness of PFA ?

10. How does FMS classified based on number of machines ?

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