In High- Rise Residential Buildings Built with Site- Cast Reinforced-

Multiple Choice

In high- rise residential buildings built with site- cast reinforced- concrete bearing walls using tunnel forms, the floors and roofs are generally constructed of

A) precast- concrete hollow- core slabs.
B) wide- flange steel beams and metal deck.
C) steel joists and metal deck.
D) lumber joists and beams.
E) none of the above.