Item
Correct Answer and Feedback
7.
B.
Joist spacing = 27 inches
Table 3-2.
SS = 32 inches (See Table 3-3 at 350 lb/ft, 2- by 4-inch joists).
9.
B
Maximum contact area is 4- by 6-inch for this combination.
(See Table 3-8 on page 3-22, C1 = 350, 4- by 6-inch (R))
Table 3-8. (page 3-22).
3-37
EN5466
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