Welding and Soldering MCQ - Turner (Set-1) with Answers

Welding and Soldering MCQ - Turner (Set-1) with Answers

46) Silver brazing is used for

Answer is:

All the above

47) In silver brazing the flux is used for

Answer is:

All the above

48) Brazing is generally done

Answer is:

Above 450 Degree C

Explanation:

Brazing is a process of joining metals by using layer of nonferrous metal between the surface to be joined. The alloy used for brazing is known as spelter (combination of copper and zinc). Brazing is generally done Above 450 degree centigrade and below the melting point of the material to be brazed.

49) The filler metal used during brazing is an alloy of

Answer is:

46) Silver brazing is used for

All the above

47) In silver brazing the flux is used for

All the above

48) Brazing is generally done

Above 450 Degree C

49) The filler metal used during brazing is an alloy of

Copper and zinc