MMEMP103 Computer Integrated Manufacturing M.Tech Model Question Paper : mgu.ac.in

Name of the College : Mahatma Gandhi University
Department : Mechanical Engineering
Subject Code/Name : MMEMP 103/Computer Integrated Manufacturing
Sem : I
Website : mgu.ac.in
Document Type : Model Question Paper

Download Model/Sample Question Paper :
I :https://www.pdfquestion.in/uploads/mgu.ac.in/5066-1-MMEMP%20103%20Computer%20Integrated%20Manufacturing%20-%20I.doc
II : https://www.pdfquestion.in/uploads/mgu.ac.in/5066-2-MMEMP%20103%20Computer%20Integrated%20Manufacturing%20-%20II.doc

MGU Computer Integrated Manufacturing Question Paper

M. TECH. DEGREE EXAMINATION, MODEL QUESTION 
First Semester :
Branch: Mechanical Engineering

Related : MGU MMECM105-3 Rapid Prototyping M.Tech Model Question Paper : www.pdfquestion.in/5071.html

Specialisation: Advanced Manufacturing and Production Management
MMEMP 103 – Computer Integrated Manufacturing
(Regular – 2013 Admissions)
Time: Three Hours
Maximum: 100 Marks

Paper – I

(Answer all questions)
1. a) Define rasterisation. (3 marks)
b) Write note on Direct View Storage Tube? (5 marks)
c) What are the various LAN configurations? (7 marks)
d) Explain the midpoint circle algorithm. (10 marks)
OR

2. a) What you meant by the term windowing in computer graphics? (3 marks)
b) Explain the term CAD database. (5 marks)
c) What are the various types of coordinate systems employed in CAD? (7 marks)
d) What is clipping? Explain Cohen Sutherland line clipping algorithm. (10 marks)

3. a) List the various wireframe modeling entities. (3 marks)
b) Explain briefly about the characteristics of B-Spline curves. (5 marks)
c) Explain the various curve manipulation techniques. (7 marks)
d) Explain the properties of Bezier surfaces. (10 marks)
OR

4. a) Differentiate between the geometry & topology of an object. (3 marks)
b) What are the various entities used in solid modeling technique in CAD? (5 marks)
c) Explain the concept of half spaces in solid modeling. (7 marks)
d) Explain constructive solid geometric scheme to create the solid models in CAD. (10 marks)

5.a) What are the factors to be considered for testing the performance of a CNC machine? (3 marks)
b) Write the syntax for five basic movement blocks with example. (5 marks)
c) What are the factors affecting the tooling for CNC machines? (7 marks)

d) Write a part program for milling operations on the following job. Take suitable feed and speeds and diameter of cut .Thickness of job as 5mm.Assume single pass. (10 marks)
OR

6. a) What is the need for computer aided part program? (3 marks)
b) What is the concept of macro statements in APT? (5 marks)
c) Explain the various tape programming formats in NC. (7 marks)
d) Explain operation of developing a program in APT. (10 marks)

7.a) Briefly explain the of computer aided process planning. (3 marks)
b) Explain retrieval type CAPP? (5 marks)
c) Explain the various types of configurations for computer aided process monitoring system. (7 marks)
d) How the selection of optimal machining parameters done in CAPP? (10 marks)
OR

8. a) List the benefits of computer aided process control. (3 marks)
b) What you meant by online search strategy in process control ? (5 marks)
c) Explain supervisory computer process control method. (7 marks)
d) What are the various process control strategies employed in process control? (10 marks)

Paper – II

M. Tech. Degree Examination, Model Question :
First Semester :
Branch : Mechanical Engineering
Specialisation : Advanced Manufacturing and Production Management
MMEMP 103 – Computer Integrated Manufacturing : (Regular – 2013 Admissions)
Time : Three Hours
Maximum : 100 Marks
(Answer all questions)
1. a) Comment on the co-relation between CAD/CAM/CIM. (3 marks)
b) Define CAD/CAM tools based on their constituents. (5 marks)
c) Explain DDA algorithm. (7 marks)
d) Explain the basic geometric transformations both in 2D & 3D . (10 marks)
OR

2. a) Classify CAD/CAM system based on host computer . (3 marks)
b) List the various standards functioning at the various levels of graphics system.  (5 marks)
c) What are the various available software modules in CAD/CAM? (7 marks)
d) Explain Bresenham’s line drawing algorithm. (10 marks) .

3. a) List the various modeling techniques used in CAD. (3 marks)
b) Explain briefly about the characteristics of Bezier curves. (5 marks)
c) Explain the various surface manipulation techniques. (7 marks)
d) Explain constructive solid geometric modeling technique. (10 marks)
OR

4. a) Discuss the parametric representation of curves. (3 marks)
b) What are the various entities used in surface modeling technique in CAD. (5 marks)
c) Explain the mathematical representation of hermite cubic spline curves.  (7 marks)
d) Explain boundary representation scheme to create the solid models in CAD.  (10 marks)

5. a) List the types of CNC machine tools. (3 marks)
b) What are the main classifications of cutting tools for CNC machines. (5 marks)
c) What are the various types of drive systems employed in CNC machines?  (7 marks)
d) Write a part program for the following component on a CNC lathe. Assume necessary data. (10 marks)