Before the joint is assembled, to remove any sources of contamination, clean a ____ inch wide or wider band, both inside and outside of the pipe.
A) one half
B) one
C) one and a half
D) two

Question

Quizplus · Accepted Answer

A one-inch wide band is typically cleaned to ensure proper joint assembly and to remove any contaminants that could affect the integrity of the joint.

Before the Joint Is Assembled, to Remove Any Sources of Contamination