BCO Test Questions with 100% Correct
Answers
Diagonals
After building lines are established, it is good practice to check the length of___________that
exist in squares and rectangles to be sure that corners are square.
Ledger
A batter board assembly consists of stakes and one or more horizontal members. Each
horizontal member is called___________.
2 feet
For regular basement foundations in residential construction, the excavation should extend
beyond the building lines by________
Lot Lines (also known as property lines or building lines)
The assistance of a registered engineer or licensed surveyor should be secured to protect the
owner and builder when laying out or checking____________________________________
8 inches
To protect wood framing, sheathing, and siding from moisture in the soil, it is generally
recommended that foundations extend above the finished grade by_________
Answers
Diagonals
After building lines are established, it is good practice to check the length of___________that
exist in squares and rectangles to be sure that corners are square.
Ledger
A batter board assembly consists of stakes and one or more horizontal members. Each
horizontal member is called___________.
2 feet
For regular basement foundations in residential construction, the excavation should extend
beyond the building lines by________
Lot Lines (also known as property lines or building lines)
The assistance of a registered engineer or licensed surveyor should be secured to protect the
owner and builder when laying out or checking____________________________________
8 inches
To protect wood framing, sheathing, and siding from moisture in the soil, it is generally
recommended that foundations extend above the finished grade by_________
