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

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

26) The size of a welding machine is determined by

Answer is:

Output amperage

27) Leakage should be checked before using oxy-acetylene welding equipment. What type of water can be used on the acetylene connection ?

Answer is:

Soap Water

28) In the process of soldering, you have noticed solder not sticking to sufficiently heated copper soldering bit when rubbed over solder bar. What step do you take to overcome the problem ?

Answer is:

Clean the bit thoroughly

29) The element used as a main constituent along with lead for soft soldering along with lead for soft soldering is

Answer is:

Tin

30) Soft soldering is generally done

Answer is:

Below 450 Degree C

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