Author Question: The inside edges of the pipe must be ________ to ensure complete joint penetration throughout the ... (Read 16 times)

mwit1967 · **on:** Jul 26, 2018

The inside edges of the pipe must be ________ to ensure complete joint penetration throughout the full weld length.

A) offset B) in alignment C) purged D) none of the above

Question 2

What is a gas pilot light?

A) a small flame that is used to light the main burners
B) an LED that indicates the burner activity
C) a light that allows the technician to see inside the furnace
D) the first portion of the main burner that remains on at all times