Walking the cup produces a very consistent weld.
Indicate whether the statement is true or false
Question 2
If pulsed DC current is not present in the flame rod, what is the effect on the gas valve in a direct spark-ignition system?
A) Pulsed DC current has no effect on the gas valve.
B) The system will shut down.
C) The valve will open.
D) The valve will remain closed.