STUPIDSID
1 (a)
Write short note on concurrent engineering in product desig.
6 M
1 (b)
Write short note on computer aided process planing (CAPP).
7 M
1 (c)
Plot the Bezier curve having endpoints P0(1, 3) and P3(7, 2). The other control points are P1(5, 6) and P2 (6, 0). Plot for values for u=0, 0.1, 0.2, ... 1, if the characteristic polygon is drawn in the sequence P0 - P1 - P2, P3.
7 M
2 (a)
Write a part program using G' and M codes for finishing a forged component as shown in Figure 1. Assume the speed and feed on the turning cente as 500 rpm and 0.3 mm/rev respectively. Assume suitable data if necessary.
10 M
2 (b)
Consider a triangle ABC having coordinates A(5,5) B(8,5) and C(5,10). Determine the new vertex position if.
i) The triangle is rotated by 60°, anticlockwise about the vertex A.
ii) The triangle is scale by 2 times in X direction and 3 times in Y direction about vertex A.
i) The triangle is rotated by 60°, anticlockwise about the vertex A.
ii) The triangle is scale by 2 times in X direction and 3 times in Y direction about vertex A.
10 M
Write short note on following:
3 (a)
Adaptive control in manufacturing.
8 M
3 (b)
Artificial Intelligence in Computer Aided Process Planning (CAPP).
6 M
3 (c)
Socio-techno-economic aspects with respect to Computer Integrated Manufacturing (CIM).
6 M
Write short note on:
4 (a) (i)
Essential of Computer Aided Design workstations and its functions.
5 M
4 (a) (ii)
Visual realism.
5 M
4 (b)
Write a complete APT program (geometric and motion commands) to machine the outline of the geometry as shown in Figure 2. The component is 5 mm tick. The milling tool used is 5 mm in diameter. Consider spindle speed as 1000 rpm and feed as 0.3 mm/rev. Assume suitable data if necessary.
5 M
5 (a)
Write a program in object oriented language for 2D transformation which include functions for the following operations: (i) rotation @y-axis (ii) translation in x-direction.
10 M
Write short note on:
5 (b) (i)
Reverse engineering and data capture techniques.
5 M
5 (b) (ii)
Green Manufacturing.
5 M
6 (a)
Explain with block diagram Computer Aided Quality Control (CAQC).
10 M
Write short note on:
6 (b) (i)
Light and shade ray tracing.
5 M
6 (b) (ii)
Design for assembly and disassembly.
5 M
Write short note on:
7 (a)
Automated material handling and storage system
6 M
7 (b)
Flexible manufacturing systems (FMS).
6 M
7 (c)
Feature recognition and design by feature.
8 M
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