Exam (elaborations)
CSLB B Exam Practice Questions and Answers Latest Update
- Course
- Institution
CSLB B Exam Practice Questions and Answers Latest Update . What backfill should be used after concrete forms have been removed? A. Silt B. Gravel C. Clay D. Sand: clay 4. 1. The best type of material to set a house foundation on is: A. Loam/peat B. Clay C. Gravel D. Sand: gravel 5. 1. Wha...
[Show more]