Joists should rest on at least 1 1 / 2 inches of bearing on wood and 3 inches on ____.
A) sand
B) topsoil
C) masonry
D) aggregate

Name: Joists should rest on at least 1 1 / 2 inches of bearing on wood and 3 inches on ____. A) sand B) topsoil C) masonry D) aggregate
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Question

Quizplus · Accepted Answer

Masonry provides a stable and durable foundation for joists to rest on, with at least 3 inches of bearing. Sand and topsoil can shift and settle over time, while aggregate is not stable enough to support the weight of joists.

Joists Should Rest on at Least 1 1 / 2