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F A5

F A5. Lines and Symbols. Unit 4. Unit 4 Lines & Symbols. page 37. Learning Objectives. Identify features from different lines Match drawings symbols with their meaning. property line. border line. object line. hidden line. center line. Alphabet of Lines. UNIT 4 page 37.

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F A5

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  1. F A5 Lines and Symbols Unit 4

  2. Unit 4Lines & Symbols page 37 Learning Objectives Identify features from different lines Match drawings symbols with their meaning

  3. property line border line object line hidden line center line Alphabet of Lines UNIT 4 page 37

  4. dimension & extension lines Alphabet of Lines UNIT 4 page 38 23’-6”

  5. long short Alphabet of Lines UNIT 4 page 38 break lines

  6. section identification F A5 sheet number location of section B B G S12 Alphabet of Lines UNIT 4 page 38 cutting-plane lines direction section is facing

  7. Figure 4-1 Lines

  8. Symbols Figure 4-2

  9. Symbols Page 253

  10. Symbols Page 253

  11. Test Your Knowledge UNIT 4 • Take 5 minutes & answer questions on bottom of page 40

  12. Line Activity UNIT 4 • Take 5 minutes & draw lines in Activity 4-1 on page 41

  13. Construction Drawing Symbol UNIT 4 • Take 10 minutes & draw the proper symbol for Activity 4-2 on page 42 Refer to Section 7 for library of symbols starting onpage 253 END UNIT 4

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