Related Questions

In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as Positive pole of the welding arc, the arrangement is known as
A Fusion
B Reverse polarity
C Forward welding
D Direct polarity
Which of the following welding process uses non-consumable electrodes?
A TIG welding
B MIG welding
C Manual arc welding
D Submerged arc welding
Consumable electrodes are used in the __________ welding.
A Gas
B Arc
C Thermit
D Resistance
In which type of welding a gas shield, a consumable electrode is used and the welding can be done in all positions.
A ARC welding
B Submerged ARC welding
C TIG welding
D MIG welding
Which one among the following welding processes uses non-consumable electrode?
A Gas metal arc welding
B Submerged arc welding
C Gas tungsten arc welding
D Flux coated arc welding
If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as
A ARC
B Short ARC
C ARC length
D ARC blow
In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position.
A Globular transfer
B Spray transfer
C GMAW practice
D Dip transfer
Coating provided on the electrodes used in the arc welding is not expected to
A Add alloying elements
B Prevent electrode from contamination
C Stabilise the arc
D Provide protective atmosphere to weld
In arc welding, the electric arc is produced between the work and the electrode by
A Voltage
B Flow of current
C Contact resistance
D All of these
In submerged arc welding, an arc is produced between a
A Carbon electrode and the work
B Metal electrode and the work
C Bare metal electrode and the work
D Two tungsten electrodes and the work

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