26 Best Welding Questions and Answers (Q&A) - ProProfs Discuss

How would you prepare 25mm low carbon steel flat bar for a butt weld?

John Adney
Answered: Oct 19, 2017

I would use d to prepare the area to be welded

2 Answers

1089 views

What are potential hazards related to ARC welding?

John Smith
Answered: Apr 26, 2024

All of the above

1 Answer

667 views

What should one never use on gas cylinders, regulators, connections and hoses?

R. Barnes, Professional Gamer
Answered: May 17, 2019

The correct answer to this question is Oil. Gas cylinders can hold oxygen under pressure. If mixed with oil, the bottle can explode or start a fire, causing injury to property and humans....Read More

2 Answers

628 views

What is welding and types of welding?

Houseboatbilly
Answered: Apr 26, 2024

It takes less operator skill than other weld types

1 Answer

624 views

Which oxyacetylene flame has an excess of fuel?

John Smith
Answered: Apr 26, 2024

Carborizing

1 Answer

609 views

What is meant by the term weld junction?

W.Willow
Answered: Feb 04, 2020

The weld junction is known to be the area where the HAZ and the weld metal can be found. This is also known to be the boundary of the HAZ and the fusion zone. People who would like to start...Read More

2 Answers

433 views

What is the difference between Welding and Brazing?

E. James
Answered: Nov 20, 2019

Welding and brazing are two types of practices that are used for joining different metal parts. These two strategies are also used to fix or join broken parts or to fill the gaps in metals and...Read More

2 Answers

398 views

What are some facts about E7018 electrode?

Crose
Answered: Apr 26, 2024

Once opened, it should be kept in an electrode oven. The weld deposit has a minimum tensile strength of 70,000 PSI. It's a low hydrogen...Read More

1 Answer

394 views

What item do you need to wear before entering a welding shop?

O.Olivia
Answered: Feb 05, 2020

The answer to this is safety glasses. People are not recommended to weld or even enter the welding shop if they do not have safety glasses on. The light and the heat coming from the welding...Read More

2 Answers

381 views

Which device is used to control the pressure on an oxyfuel cutting torch set?

Samantha Stewart, Philanthropist
Answered: Apr 24, 2019

The answer to this is the regulator. There are a lot of people who need to do welding whenever there are two pieces of metal that need to be connected to each other. If the welding’s flame...Read More

2 Answers

335 views

What is the thickness of a fillet welding?

Jaculbe Elchie
Answered: Jan 29, 2021

5mm thickness on each surface

1 Answer

333 views

What is the difference between MIG and TIG Welding?

A. Daniels, Professor
Answered: Jul 27, 2020

MIG is an acronym for “Metal Active Gas,” and TIG is an acronym for “Tungsten Inert Gas.” They are types of electric arc welding materials. MIG can be used on different...Read More

5 Answers

165 views

When was the welding process started?

Naheed Mir, Owner & CEO
Answered: Jul 28, 2020

We can assume that welding existed in some form in Iron Age and the Bronze Age. But true welding was invented in 1881. It started with August De Mertens, who practiced arc heat to join lead...Read More

1 Answer

120 views

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