1. University Problem on
Engineering Graphics
solved in New
Procedure Developed At
Ashoka Institution to
Draw cycloid , Not
available in any text
book

2. University Question: Draw a cycloid for complete one
revolution of a cycle having 50mm diameter, Taking top
most point on the rolling circle as a initial position of
the generating cycle. Draw a tangent and normal to
the curve at a point 40mm above the base line

3. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
University Problem on Engineering Graphics solved in New Procedure Developed At Ashoka
Institution to Draw cycloid , Not available in any text book
Draw a circle with given Radius or diameter
Draw a line 0 12 equal to circumference
Divide in to 12 equal parts
Name the points
Extend the centre line mark the centre as shown
0
Dia =50
2πr/πD
Radius=25

4. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12

5. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
300

6. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
2p
600

7. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
3p
2p

8. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
3p
2p

9. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12

10. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12

11. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12

12. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
300

13. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
600

14. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12

15. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c
10c
10
11c
11
12c
12
300

16. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
600

17. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12

18. 1
1c 2c
2
3c
3
4c
4 5
5c 6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12

19. 1
1c 2c
2
3c
3
4c
4 5
5c
6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
1p
2p
3p
4p

20. 1
1c 2c
2
3c
3
4c
4 5
5c
6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
1p
2p
3p
4p
40
Locate the point 40mm from the
base line as shown

21. 1
1c 2c
2
3c
3
4c
4 5
5c
6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
1p
2p
3p
4p
40
Locate the centre of the point on
centre line of the circle as shown
Radius 25mm

22. 1
1c 2c
2
3c
3
4c
4 5
5c
6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
1p
2p
3p
4p
40
Draw vertical
line as shown

23. 1
1c 2c
2
3c
3
4c
4 5
5c
6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
1p
2p
3p
4p
40
Join the line as shown which is
normal

24. 1
1c 2c
2
3c
3
4c
4 5
5c
6c
6
7c
7
8c
8 9
9c 10c
10
11c
11
12c
12
1p
2p
3p
4p
40
Draw the tangent as shown