Technician A says that misaligned electrode tips could cause a resistance spot weld to be oval shaped. Technician B says that excessive current-on time could cause a resistance spot weld to be oval shaped. Who is right?

Technician A

Explanation:

When the electrode is aligned, it has an oval and oblong weld, characterized by an oval figure with a length greater than its width. This causes several different results in the process and care must be taken if the results presented are not the intended ones.

answer; /// i believe the correct answer is (color filter);

i want to say d but i could be wrong however it is organized if that could happen..

hope it could