Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) Mechanical Engineering 2020 December 5th Sem 70603 Computer Aided Design And Manufacturing Previous Question Paper
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (ME) (2012 Onwards) (Sem.?5)
COMPUTER AIDED DESIGN AND MANUFACTURING
Subject Code : BTME-502
M.Code : 70603
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Answer briefly :
1.
List down various functions of a graphic package.
2.
What is a graphic standard IGES stands for?
3.
Explain using suitable examples application of Geometrical transformations.
4.
What is CSG in GM?
5.
Define and give equation of B-spline curve.
6.
List down certain points related to recent development in FEM.
7.
Give the advantages of CNC over NC machine.
8.
Explain the concept of fixed zero and floating zero.
9.
What is a part family?
10. Give benefits of FMS.
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SECTION-B
11. Discuss with suitable examples various application areas of CAD.
12. Using suitable 2D examples explain various types of Geometric transformations.
13. Explain how mass and volumetric properties calculation is done for parametric modeling
technique?
14. Give differences between Bezier and B-spline curves.
15. Write a short note on Combined DNC/CNC system.
SECTION-C
16. a) Explain the concept of Group technology machine cells.
b) How group technology can be implemented in industries?
17. Discuss the concept and benefits of CAPP and also explain its types.
18. a) Explain the basic concept of CIMS using flexibility.
b) Discuss the physical components of an FMS.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 13 February 2021