Arc-Linetypes

What type of line is 1?   

• extension line
• hidden line
  
• leader line
• thick object line

What type of line is 2?

• extension line

• hidden line

• leader line

• thick object line

What type of line is 3?

• extension line

• hidden line

• leader line

• cutting plane line

What type of line is 4?

• thick object line

• thin object line

• hidden line

• center line

What type of line is 5?

• leader line

• hidden line

• extension line

• center line

What type of line is 6?

• leader line

• hidden line

• extension line

• center line

What type of line is 7?

• leader line

• dimension line

• extension line

• center line

What type of line is this?

• hidden line

• center line

• dimension line

• object line