Question

question 19
an electrode with the classification e10024 can be used to weld in which positions?
all positions
vertical down
horizontal, vertical, and overhead
flat and horizontal
question 20
what polarities can an e7014 electrode be welded with?
ac
dcep
dcen
all of the above

Explanation:

For Question 19, E10024 electrodes are designed for use in all welding positions. For Question 20, E7014 electrodes can be used with AC, DCEP (Direct - Current Electrode Positive), and DCEN (Direct - Current Electrode Negative).

Answer:

Question 19: all positions
Question 20: all of the above