On drawings, heavy lines that show exterior walls are referred to ...

[ahriuashd]

On drawings, heavy lines that show exterior walls are referred to as _____.
 
  a. object lines
  b. leader lines
  c. extension lines
  d. dimension lines

Question 2

Specifications do all of the following except _____.
 
  a. clarify information that cannot be shown on the drawings
  b. define materials to be used
  c. serve as a guide for compliance with building codes
  d. replace the drawing notes

[vickybb89]

Answer to Question 1

a

Answer to Question 2

d

[ahriuashd]

Excellent

[komodo7]

Thanks for the timely response, appreciate it