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ITI
Turner
Turner Set-1
Welding and Soldering
27

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

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

Salt Water

Soap Water

Hard Water

Fresh Water

Answer is:

Soap Water

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

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

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 ?

Per-heat the solder

Clean the bit thoroughly

Change the soldering bit shape

Rub the bit over solder for longer period

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

Tin

Copper

Silver

Aluminium

Answer is:

Tin

30) Soft soldering is generally done

Between 900 Degree C and 1000 Degree C

At 1200 Degree C

Above 450 Degree C

Below 450 Degree C

Answer is:

Below 450 Degree C

31) A soldered joint is

Weaker than brazing

Stronger than brazing

Stronger than silver soldering

Stronger than welding

Answer is:

Weaker than brazing

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

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