Before a steel plate is used for practice welding, mill scale on the plate is removed because the DCEN used in
GTAW has little or no _____.
a. electrical conductance
b. flux resistance
c. arcing ability
d. cleaning action
d
Trades & Technology
You might also like to view...
How is lumber graded?
What will be an ideal response?
Trades & Technology
The dimension that extends from the center of the arc to the circumference is:
A. The arc length B. The diameter C. The radius D. Never shown on a drawing
Trades & Technology
Electric heating loads (including associated motors) are calculated at ____% of the total connected load.
A. 75 B. 100 C. 125 D. 150
Trades & Technology
What are the four types of synchronizers used in synchromesh transmissions?
What will be an ideal response?
Trades & Technology