Related Questions

What is the type of welding defect caused due to poor deposition of weld rod is called?
A Porosity
B Undercut
C Under fill
D Crack
What is the type of welding defect caused due to poor manipulation of weld rod or a dirty joint called?
A Porosity
B Undercut
C Under fill
D Crack
The common welding error that occurs due to wrong speed, faulty preparation, and high / low current, improper electrode size is called?
A Distortion
B Warping
C Porous weld
D Poor fusion
What is the type of welding defect caused due to shrinkage during solidification and by weld stresses called?
A Incomplete fusion
B Lamellar tearing
C Mismatch
D Shrinkage void
What is the type of welding defect is caused due to stresses on heating and cooling called?
A Incomplete penetration
B Shrinkage void
C Slag Entrapment (Inclusions)
D Incomplete fusion
A casting defect which occurs due to improper venting of sand is known as
A Cold shuts
B Blow holes
C Shift
D Swell
In backhand welding, the angle between the welding rod and the work is ________ as compared to forehand welding.
A Same
B Less
C More
D None of these
In forehand welding, the angle between the welding torch and the work is ________ as compared to backhand welding.
A Same
B Less
C More
D None of these
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
If the flame of the welding torch is directed towards the progress of welding, then what will you call the welding technique?
A Forehand welding
B Flux cored ARC welding
C Electro slag welding
D Pulsed spray welding

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