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0 / 41Lessons done

0 / 7Practice tests finished

Start hereDrawing basics, lesson 1Start

Drawing basics

0 of 6 done

1. Line types
2. First and third angle projection
3. Reading orthographic views
4. How to read a title block
5. Work out general tolerances
Practice test

Scale reading

0 of 7 done

1. How drawing scales work
2. How to read an architect's scale
3. How to read a metric scale rule
4. Find the scale of a drawing
5. Written dimensions, NTS and reduced prints
6. Work out real lengths
Practice test

Welding symbols

0 of 8 done

1. Arrow side or other side
2. Weld types
3. Fillet weld size
4. Length and pitch
5. Weld all around and field welds
6. Read the whole symbol
7. Read the welds on an assembly
Practice test

Mechanical prints

0 of 8 done

1. Dimension symbols
2. Tolerances and limits
3. Limits and fits
4. Thread callouts
5. Surface finish symbols
6. Work out the limits
7. Read a part drawing
Practice test

Construction plans

0 of 7 done

1. Floor plan symbols
2. Reading dimensions on a floor plan
3. North, south, east and west elevations
4. Section marks and floor levels
5. Work out dimensions and levels
6. Read a floor plan
Practice test

Electrical drawings

0 of 7 done

1. Electrical symbols
2. Contacts and control logic
3. Device tags
4. Wire colors
5. Wire sizes: AWG and mm²
6. Read a motor control circuit
Practice test

GD&T

0 of 5 done

1. GD&T symbols
2. Reading a feature control frame
3. MMC, LMC and bonus tolerance
4. Work out bonus tolerance
Practice test

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