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) ½
B) 1
C) 1 ½
D) 2

Question

Quizplus · Accepted Answer

A 1 inch wide or wider band, both inside and outside of the pipe, should be cleaned before the joint is assembled to remove any sources of contamination. This ensures a clean surface for a secure and effective joint.

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