Question

A _____________ is a system that uses vertical posts which are separated to support a horizontal beam.

a. truss
c. post-and-lintel
b. load-bearing
d. crenellation

Answer 1

Post-and-lintel

Step-by-step explanation:

Answer 2

A post-and-lintel is a system that uses vertical posts which are separated to support a horizontal beam. The answer is letter C. The horizontal beam is called the lintel and must not easily break. This type of system is mostly the basis of buildings nowadays.