Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 1 (Q.No. 6)
6.
In arc welding, the electric arc is produced between the work and the electrode by
Discussion:
19 comments Page 2 of 2.
Murugan said:
1 decade ago
Filler rod is melting to the volt. Because the volt is high the base metal was cut off, but low volt metal not weld.
WASEEM said:
7 years ago
Arc welding is possible only when the circuit is open and voltage is max and current is zero so the answer is A.
(1)
Dhruv said:
10 years ago
Why potential difference produce between electrode and base metals?
Jaydeep Jadeja said:
8 years ago
In Instructor, exam right answer is given as flow of current.
Vikas said:
9 years ago
The correct answer should be due to the flow of current.
SHIJIL PK said:
8 years ago
The correct answer should be due to the flow of current.
Chetan said:
8 years ago
So, what is the actual answer of this question?
S.Ghosh said:
6 years ago
Flow of current is the right answer.
Vinay BEL said:
5 years ago
Flow of current is the right answer.
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