1. BRX210 ‘Mechanical Blueprint Reading’
Unit #5
Working Drawings

2. After studying this unit, you will be able to:
Interpret a one-view drawing
Interpret a two-view drawing
Interpret a simple three-view drawing

10. Answers to Rear Bracket Quiz2
7.0 mm
Metric (mm)
114.0 mm
M1033
4.8 mm
7.8 mm
96.2 mm was 56.0 mm
96.2 mm
Long
± 0.25 mm
40.0 mm
114.8 mm
5 R added
diameter

12. Answers to Gasket Quiz 0.034 in. 1.94 in. 1.75 in. 0.385 in
R 0.44, R 0.66, R 0.78
R.L.
Must be uniform within given limits
0.88 in. ,
± in.
Full Pump to Cylinder Block
Full
0.022 – in.
AN-894

14. Answers to Blade Clamp Quiz
0.312/0.304 x 0.275/0.267
9/16 in.
19/32 in.
± 0.010
Ø 0.142/0.138 cast hole
0.154 in.
0.142 in.
0.189/0.198
4:1
Investment Casting
0.317 in.
0.035/0.042
8620 Steel
Hidden
0.038/0.052 No
0.304/0.312
Yes
in.
Rectangular

16. Answers to Threaded Shaft-Pulley Puller Quiz
± in
0.06 in.
NTS (Not to Scale)
3.495 in.
0.03 in.
0.063 in.
0.750 in
0.550 in.
0.13 in.
2.057 in.
0.330 in.
0.586 in.
8-23
8-14
Statistical Process Control 3
± in.
2.250 in.
The entire part
Rev E