Lines on drawings used to show the main outline of a structure, ...

[NguyenJ]

Lines on drawings used to show the main outline of a structure, including exterior walls, interior partitions,
  sidewalks, and driveways, are called _____ lines.
 
  a) object
  b) leader
  c) extension
  d) dimension

Question 2

Specifications do all of the followingexcept _____.
 
  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

[aruss1303]

Answer to Question 1

a

Answer to Question 2

d

[NguyenJ]

Thanks for the timely response, appreciate it

[Bigfoot1984]

Great answer, keep it coming