Question

domino construction uses
a. vertical steel support and horizontal slab of reinforced concrete which is connected by stairways.
b. a horizontal beam that extends past its vertical support.
c. suspension cables which are suspended from vertical supports anchored into the ground or a riverbed.
d. one or more triangular units that are connected at the joints by long beams.
please select the best answer from the choices provided

Explanation:

Domino construction typically involves vertical supports and horizontal slabs as key structural components. Among the options, vertical steel supports and horizontal reinforced concrete slabs connected by stairways align with this description.

Answer:

A. vertical steel support and horizontal slab of reinforced concrete which is connected by stairways.