Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 1 (Q.No. 42)
42.
The electrodes used in spot welding have a tip of
Discussion:
10 comments Page 1 of 1.
Salahuddin said:
5 years ago
But welding copper with spot welding is difficult.
MAYUR RANK said:
6 years ago
But both copper and brass are in option its better to choose copper if option C not given as 'both A&B correct'.
Gurunath said:
6 years ago
Alloys of copper where Sharp copper tip electrodes are used.
Amitraghat said:
8 years ago
Sharp copper tip electrodes are used.
Shamal said:
8 years ago
Copper, because of its high thermal and electrical conductivity.
Rajbir said:
8 years ago
Copper is the correct answer.
Rahul Dhiman said:
9 years ago
Brass is used I am 100% sure.
Debasish somu said:
9 years ago
I think the brass tip is used.
Devendra mishra said:
9 years ago
Copper is used for electrodes because it has a low resistance and high thermal conductivity compared to most other metals.
Pagi said:
1 decade ago
Copper is better conductor of electricity.
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