The purpose of a(n) ____ is to provide a lock between the footing and the foundation wall.
A) groove
B) channel
C) keyway
D) interface

Question

Quizplus · Accepted Answer

A keyway provides a lock between the footing and the foundation wall, preventing any horizontal movement. Grooves and channels are not typically used for this purpose. An interface refers to the point where two surfaces meet, but it does not necessarily provide a lock or connection between them.

The Purpose of A(n) ____ Is to Provide a Lock