This document contains CAD practice drawings from studycadcam.com, with drawings numbered 71 through 80. Each drawing contains various geometric shapes such as lines, circles, arcs, and dimensions for CAD practice.

1. STUDY CADCAM
http://www.studycadcam.com 71
ApproveDate
Design
Check
Title
CAD Practice Drawings 71
10
70
80
10
20
R30
R20
10
20
30

2. STUDY CADCAM
http://www.studycadcam.com 72
ApproveDate
Design
Check
Title
CAD Practice Drawings 72
120
R70
R60
R50
R40
R30

3. STUDY CADCAM
http://www.studycadcam.com 73
ApproveDate
Design
Check
Title
CAD Practice Drawings 73
120
R30
R20
R10

4. STUDY CADCAM
http://www.studycadcam.com 74
ApproveDate
Design
Check
Title
CAD Practice Drawings 74
140
60
60
25
120
OFFSET 10mm

5. STUDY CADCAM
http://www.studycadcam.com 75
ApproveDate
Design
Check
Title
CAD Practice Drawings 75
R17
R13
14
114
10
80
26
120

6. STUDY CADCAM
http://www.studycadcam.com 76
ApproveDate
Design
Check
Title
CAD Practice Drawings 76
7
16.5
R4.5
5
1120
10
36
R14.5 R22.5
31
9
8.5
80
7.5 32.5
R4.5

7. STUDY CADCAM
http://www.studycadcam.com 77
ApproveDate
Design
Check
Title
CAD Practice Drawings 77
15 52.5
R11.5
31.5
R14
6.519
32.5
120
15
45
1012.5
11
14
20
15
47.5
22
11

8. STUDY CADCAM
http://www.studycadcam.com 78
ApproveDate
Design
Check
Title
CAD Practice Drawings 78
46
R92-
64-
57
28
R62-
R2.52-
9.5
26
55
R24
R8

9. STUDY CADCAM
http://www.studycadcam.com 79
ApproveDate
Design
Check
Title
CAD Practice Drawings 79
102
33.2 35.6
29.413.222.2
3634.2
19.2 63.6
R13.22-
12
2-
6
6
6.1
R6.6
7.2 7.2
86.8
16.8
R6
R6
2.4
21.5
68.2
36
R3.7
20.43
6
6
R6.6

10. STUDY CADCAM
http://www.studycadcam.com 80
ApproveDate
Design
Check
Title
CAD Practice Drawings 80
300
7090
6.5
20
100.5
240
181
152
72
R10
R10
R5 R5 R5
R10R10
R10
R10
33
R5
R5
R10
R10
5
40
284
268
252 R81
R55