Engineering Graphics Class Module 5 _ IIT Bombay Professor _Semester 1 and 2 _ Episode 30

Engineering Universe

Transcript

00:00you

00:30will get the total length of the rectangle.

01:00This is how you will get the length of the rectangle.

01:30This is how you will get the total length of the rectangle.

02:00This is how you will get the total length of the rectangle.

02:30This is how you will get the total length of the rectangle.

02:45This is how you will get the total length of the rectangle.

02:50This is how you will get the total length of the rectangle.

02:57This is how you will get the total length of the rectangle.

03:02This is how you will get the total length of the rectangle.

03:07This is how you will get the total length of the rectangle.

03:12This is how you will get the total length of the rectangle.

03:17Now, let's see how to develop a cylinder.

03:20Now, let's see how to develop a cylinder.

03:25First, draw a circle.

03:29Then, divide the circle into 8 parts.

03:32Then, divide the circle into 8 parts.

03:37Then, divide the circle into 8 parts.

03:42Then, divide the circle into 8 parts.

03:51Then, divide the circle into 8 parts.

03:57Now, the cylinder has a simple portion.

03:59Now, if you screw this, as we already know,

04:01like the rectangle,

04:03there's a curved surface here,

04:05and there are no edges here.

04:07So, we have already considered

04:098 edges,

04:11and you can choose any one of them

04:13and then,

04:15cut that edge

04:17and move it to both sides.

04:19You will know,

04:21even if you cut a cylinder and screw,

04:23what is the surface that is going to be?

04:25The length of the total rectangle is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

04:35The length of the cylinder is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

04:45The length of the cylinder is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

04:55The length of the cylinder is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

05:05The length of the cylinder is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

05:15The length of the cylinder is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

05:25The length of the cylinder is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

05:35The length of the cylinder is 1,2,3,4 and the length of the cylinder is 1,2,3,4.

05:45Draw a horizontal line from the top point of the cylinder.

05:57Fix the first edge of the cylinder at any distance.

06:07Draw a horizontal line from the top point of the cylinder.

06:17Fix the first edge of the cylinder at any distance.

06:27Draw a horizontal line from the top point of the cylinder.

06:35Fix the first edge of the cylinder at any distance.

06:45Draw a horizontal line from the top point of the cylinder.

06:55Fix the first edge of the cylinder at any distance.

07:05Draw a horizontal line from the top point of the cylinder.

07:15Draw a horizontal line from the top point of the cylinder.

07:25Draw a horizontal line from the top point of the cylinder.

07:35Draw a horizontal line from the top point of the cylinder.

07:45Draw a horizontal line from the top point of the cylinder.

07:55Draw a horizontal line from the top point of the cylinder.

08:05Draw a horizontal line from the top point of the cylinder.

08:15Draw a horizontal line from the top point of the cylinder.

08:25Draw a horizontal line from the top point of the cylinder.

08:35Divide 157 by 8 to get the length of a division.

08:45Divide 157 by 8 to get the length of a division.

08:55Divide 157 by 8 to get the length of a division.

09:05Divide 157 by 8 to get the length of a division.

09:15Measure 90 mm.

09:25Measure 90 mm.

09:35Measure 90 mm.

09:43Measure 90 mm.

09:53Measure 90 mm.

10:03Measure 90 mm.

10:13Measure 90 mm.

10:23Draw a horizontal line from the top point of the cylinder.

10:33Draw a horizontal line from the top point of the cylinder.

10:43Draw a horizontal line from the top point of the cylinder.

10:53Draw a horizontal line from the top point of the cylinder.

11:03Draw a horizontal line from the top point of the cylinder.

11:13Draw a horizontal line from the top point of the cylinder.

11:23Divide 157 by 8 to get the length of a division.

11:33Divide 157 by 8 to get the length of a division.

11:43Divide 157 by 8 to get the length of a division.

11:53Divide 157 by 8 to get the length of a division.

12:03Divide 157 by 8 to get the length of a division.

12:13Divide 157 by 8 to get the length of a division.

12:23Divide 157 by 8 to get the length of a division.

12:33Divide 157 by 8 to get the length of a division.

12:43Divide 157 by 8 to get the length of a division.

12:53Divide 157 by 8 to get the length of a division.

13:03Divide 157 by 8 to get the length of a division.

13:13Divide 157 by 8 to get the length of a division.

13:23Divide 157 by 8 to get the length of a division.

13:33Divide 157 by 8 to get the length of a division.

13:43Divide 157 by 8 to get the length of a division.

13:53Divide 157 by 8 to get the length of a division.

14:03Divide 157 by 8 to get the length of a division.

14:13Divide 157 by 8 to get the length of a division.

14:23Divide 157 by 8 to get the length of a division.

14:33Divide 157 by 8 to get the length of a division.

14:43Divide 157 by 8 to get the length of a division.

14:53Divide 157 by 8 to get the length of a division.

15:03in the next video.

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