engineering recuitment RVUNL Technician III Mock Test Series 2025 Production Engineering (Manufacturing) Joining Soldering and Brazing
Which of the following is not true for brazing?
1
Filler material must have low melting point
2
It causes the metallurgical damage by phase transformation
3
Gap between the parent material is filled by filler material
4
Gap between the parent material is filled by capillary action
5
The melting point temperature of filler material is greater than that of soldering