![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-white.png)
McqMate
Q. |
The major disadvantage of carbon arc welding is that |
A. | there is occurrence of blow holes |
B. | electrodes are consumed fast |
C. | separate filler rod is needed |
D. | bare electrodes are necessary. |
Answer» A. there is occurrence of blow holes |
View all MCQs in
Electric Energy Generation Utilization and ConservationNo comments yet