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Welding - 4. TIG and CO2 Welding
19

Welding - 4. TIG and CO2 Welding MCQ with Answers

19) What is the remedy for incomplete fusion of weld in GMAW process?

Dirty weld joint

Too long cable

Improper welding angle

Correct the root dimension

Answer is:

Correct the root dimension

Welding - 4. TIG and CO2 Welding MCQ with Answers

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Related Welding - 4. TIG and CO2 Welding MCQ with Answers

20) What is the remedy to prevent the air contamination in weld by GMAW process?

Connect the gas regulator

Increase the length of gas pipe

Inert gas backing

Reduce flow rate of gas

Answer is:

Inert gas backing

21) What is the reason for over heating of welding cables?

Welding speed low

Welding speed high

Cable connection loose

Improper welding angle

Answer is:

Cable connection loose

Welding - 4. TIG and CO2 Welding MCQ with Answers

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