Form ties are associated with which concrete element? Select one: a. Spread footings b. Elevated slab c. Walls d. Slab on grade e. Caissons

correct option is c. Walls

Explanation:

solution

we know that Form tie is use for the connecting an opposite wall face of form work.

it is help to restraining an excess pressure of concrete and it is transfer concrete load in tension form between the horizontal element and vertical element that associate with form work

and generally  its length range from 210 mm and 250 mm and  300 mm

so correct option is c. Walls