61.
One of the functions of electrode coating is
A
to increase welding current
B
to stabilize the arc
C
to prevent rusting
D
to control arc temperature
Loading practice questions
62 practice sets · Page 4 of 4
One of the functions of electrode coating is
to increase welding current
to stabilize the arc
to prevent rusting
to control arc temperature
In a gas cut plate, the cut shows grooves and has deep drag lines. This is due to
tip too close to the cut surface
too much travel speed
less oxygen pressure
smaller size cutting nozzle