Question

A __________ is like a tied arch but has diagonal web members ( forming triangular connections) along the length of the top chord and bottom tie chord to hep keep the bottom chord tensioned.

a) Rigid Frame
b) True Bowstring Truss
c) Portal Frame
d) King Post

Answer 1

A True Bowstring Truss is a type of truss bridge that resembles a tied arch but has diagonal web members along the length of the top chord and bottom tie chord to keep the bottom chord tensioned.

Step-by-step explanation:

The correct answer is True Bowstring Truss.

A True Bowstring Truss is a type of truss bridge that resembles a tied arch, but it has diagonal web members along the length of the top chord and bottom tie chord. These diagonal members form triangular connections and help keep the bottom chord tensioned.