ARE Study Review

If a solidly-filled collar joint is specified in a multi-wythe wall consisting of a 4-inch nominal outer wythe of brick and a 4-inch inner wythe of CMU, what should the collar joint width ideally be? A. 1/2" - 3/4", B. 3/4" - 1" C. 1" - 1 1/2", D. 1 1/2" - 2"

Select the systems for which emergency power is NOT always provided: A. Egress lighting, B. Escalator, C. Fire alarms, D. Sewage ejector pump, E. Elevator, F. Horizontal sliding doors