General B Contractor License Exam Revised Questions and Answers / Sure A+
it is better to use leveling rod than a yard stick when using a transit because the rod is - longer Fill dirt is measured in - cubic yards what backfill should be used after concrete forms have been removed? - sand The best type of material to set a house foundation on is: - gravel what doe "rough grade" refer to in excavation and grading - the grade approximately conforming to the finish grade how many days can earth from a trench be piled up against a structure? - 7
Document information
- Uploaded on
- May 8, 2024
- Number of pages
- 20
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers