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Higher Study | Fitter | Joining

In shielded arc welding
In gas welding, maximum flame temperature occurs at
To get DC for welding, it is necessary to have either
The welding set up is said to have straight polarity when
What is the color of an oxygen gas cylinder?
What is the percentage of tin in soft solder?
What percentage of chromium and nickel are usually present in stainless steel?
Which of the following material is very difficult to be welded?
Which of the following flux material is extremely corrosive and used for soldering the copper sheets, brass sheets and tin plates?
In a brazing operation, which of the following is the commonly used flux?
Which type of transformer is used in arc welding?
In which type of welding is heavy, current (50,000 A) passed through the joint and welding is done under external pressure?
Which of following is NOT a conventional type of welding process?
Which of the following is an example of fusion welding?
Which of the following is not a conventional type of welding process?
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