The minimum size of a ceiling joists is _______________? 2- Which…

The minimum size of a ceiling joists is _______________? 2- Which…

hi,could you help me with these questions:1-The minimum size of a ceiling joists is _______________?

2- Which of the following is not required on truss drawing ?

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A. manufacture’s name and location                        B. Design loads as applicable

C. lumber size, species and grade for each member                 D. location of all joints

3-Based on the unified soil classification system, what is the symbol for silty sand soil ?

4-unless verified by geotechnical evaluation, clayed gravel soils shall have a presumed load bearing value of __________ psf?

5- Nome, Alaska is located in which climate zone?

6- The floor R-value for insulation in a climate zone 8?