This is a ceiling based on the structural principles of the arch.
A) vault
B) cove
C) flat
D) peaked
E) drop

Question

Quizplus · Accepted Answer

Ceilings based on the structural principles of the arch are called vaulted ceilings or simply vaults. They have a curved or arched shape and are able to support a significant amount of weight. Cove, flat, peaked, and drop ceilings do not have the same structural principles as an arch.

This Is a Ceiling Based on the Structural Principles of the Arch