In resistance brazing, the electrodes used are made of Carbon.
33) In resistance brazing, the electrodes used are made of
Answer is:
Carbon
Explanation:
Related Welding and Soldering MCQ - Turner (Set-1) with Answers
Answer is:
Step-down transformer
Explanation:
In resistance brazing, the source of power supply is Step-down transformer.
Answer is:
50% copper and 50% zinc
Explanation:
Spelter is a brazing alloy consisting 50% copper and 50% zinc.
Answer is:
silver brazing
Answer is:
Because aluminium has a too low melting point and would melt before brass
Explanation:
It is impossible to braze aluminium with normal brass brazing rods because, aluminium has a too low melting point and would melt before brass.
Melting Temperature of Brass normally 900 Degree Centigrade to 940 Degree Centigrade.
Melting Temperature of aluminium normally around 660.3 Degree Centigrade.
