Code No: R05422405

R05

Set No. 2

in

IV B.Tech II Semester Examinations,APRIL 2011 CAD-CAM Automobile Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. What do you mean by Lean Manufacturing? Explain its advantages in detail. [16]

ld .

2. Explain the influence exerted by the computers on the manufacturing scene. [16] 3. Bring out the differences between the Process type layout and GT layout.

[16]

4. What do you understand by the form element method of geometric construction? Specify the applications of this method of modeling in comparison to that of the variant type. [16]

or

5. Explain the following facilities in Autodesk inventor with an example Line / spline, Circle / ellipse, arc, rectangle, fillet / chamfer, point, hole center, polygon, mirror. [16]

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6. Describe the role of RS232C, DNC and LAN in integrating various components of FMS. [16] 7. A turning operation is to be performed on an NC lathe. Cutting speed = 2.5 m/sec, feed = 0.2 mm/rev, and depth = 4.0 mm. Work piece diameter = 100 mm and its length = 400 mm. Determine (a) the rotational speed of the work bar. (b) the feed rate,

nt

(c) the metal removal rate and

(d) the time to travel from one end of the part to the other.

[16]

Aj

8. The two ends of a straight line have coordinates (1, 3) and (2, 5). It is to be reflected about a straight line that passes through points (0, 0.5) and (4, 6). Write the necessary transformation matrix for the above operation and determine the new coordinates of the end points of the line. [16] ?????

1

Code No: R05422405

R05

Set No. 4

in

IV B.Tech II Semester Examinations,APRIL 2011 CAD-CAM Automobile Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Describe the role of RS232C, DNC and LAN in integrating various components of FMS. [16]

ld .

2. What do you understand by the form element method of geometric construction? Specify the applications of this method of modeling in comparison to that of the variant type. [16]

or

3. Explain the following facilities in Autodesk inventor with an example Line / spline, Circle / ellipse, arc, rectangle, fillet / chamfer, point, hole center, polygon, mirror. [16]

4. A turning operation is to be performed on an NC lathe. Cutting speed = 2.5 m/sec, feed = 0.2 mm/rev, and depth = 4.0 mm. Work piece diameter = 100 mm and its length = 400 mm. Determine

uW

(a) the rotational speed of the work bar. (b) the feed rate,

(c) the metal removal rate and

(d) the time to travel from one end of the part to the other.

[16]

nt

5. The two ends of a straight line have coordinates (1, 3) and (2, 5). It is to be reflected about a straight line that passes through points (0, 0.5) and (4, 6). Write the necessary transformation matrix for the above operation and determine the new coordinates of the end points of the line. [16] 6. What do you mean by Lean Manufacturing? Explain its advantages in detail. [16] 7. Bring out the differences between the Process type layout and GT layout.

[16]

Aj

8. Explain the influence exerted by the computers on the manufacturing scene. [16] ?????

2

Code No: R05422405

R05

Set No. 1

in

IV B.Tech II Semester Examinations,APRIL 2011 CAD-CAM Automobile Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Describe the role of RS232C, DNC and LAN in integrating various components of FMS. [16] [16]

ld .

2. Bring out the differences between the Process type layout and GT layout.

3. What do you mean by Lean Manufacturing? Explain its advantages in detail. [16]

4. Explain the influence exerted by the computers on the manufacturing scene. [16]

or

5. The two ends of a straight line have coordinates (1, 3) and (2, 5). It is to be reflected about a straight line that passes through points (0, 0.5) and (4, 6). Write the necessary transformation matrix for the above operation and determine the new coordinates of the end points of the line. [16]

uW

6. What do you understand by the form element method of geometric construction? Specify the applications of this method of modeling in comparison to that of the variant type. [16] 7. A turning operation is to be performed on an NC lathe. Cutting speed = 2.5 m/sec, feed = 0.2 mm/rev, and depth = 4.0 mm. Work piece diameter = 100 mm and its length = 400 mm. Determine (a) the rotational speed of the work bar. (b) the feed rate,

nt

(c) the metal removal rate and

(d) the time to travel from one end of the part to the other.

[16]

Aj

8. Explain the following facilities in Autodesk inventor with an example Line / spline, Circle / ellipse, arc, rectangle, fillet / chamfer, point, hole center, polygon, mirror. [16] ?????

3

Code No: R05422405

R05

Set No. 3

in

IV B.Tech II Semester Examinations,APRIL 2011 CAD-CAM Automobile Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ?????

ld .

1. What do you understand by the form element method of geometric construction? Specify the applications of this method of modeling in comparison to that of the variant type. [16]

2. Explain the following facilities in Autodesk inventor with an example Line / spline, Circle / ellipse, arc, rectangle, fillet / chamfer, point, hole center, polygon, mirror. [16]

or

3. The two ends of a straight line have coordinates (1, 3) and (2, 5). It is to be reflected about a straight line that passes through points (0, 0.5) and (4, 6). Write the necessary transformation matrix for the above operation and determine the new coordinates of the end points of the line. [16] 4. Bring out the differences between the Process type layout and GT layout.

[16]

uW

5. A turning operation is to be performed on an NC lathe. Cutting speed = 2.5 m/sec, feed = 0.2 mm/rev, and depth = 4.0 mm. Work piece diameter = 100 mm and its length = 400 mm. Determine (a) the rotational speed of the work bar. (b) the feed rate,

(c) the metal removal rate and

nt

(d) the time to travel from one end of the part to the other.

[16]

6. Describe the role of RS232C, DNC and LAN in integrating various components of FMS. [16] 7. Explain the influence exerted by the computers on the manufacturing scene. [16]

Aj

8. What do you mean by Lean Manufacturing? Explain its advantages in detail. [16] ?????

4

R05 Set No. 2

Line / spline, Circle / ellipse, arc, rectangle, fillet / chamfer, point, hole center, ... Cutting speed = 2.5 m/sec, ... new coordinates of the end points of the line. [16].
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