ARC, TIG, MIG, SMAW Welding Questions and Answers Pdf - 1
Question: 1
During arc welding, the current intensity depends upon
(A) Thickness of the plate
(B) Nature of metal
(C) Method of edge preparation
(D) Electrode diameter
Ans: D
Electrode diameter
Question: 2
Braze welding is
(A) A fusion welding process
(B) A combination of brazing and welding operation
(C) Same as soldering
(D) Neither brazing nor welding operation
Ans: A
A fusion welding process
Question: 3
Weld spatter is a welding defect resulting from the use of
(A) Too high welding current
(B) Too low welding current
(C) Low voltage
(D) High voltage
Ans: B
Too low welding current
Question: 4
ARC stability is better in _____ welding.
(A) AC
(B) DC
(C) Specially designed wave form
(D) Rectified electric supply
Ans: A
AC
Question: 5
Material used for coating the welding electrode is known as the
(A) Deoxidiser
(B) Flux
(C) Slagging ingredients
(D) Binder
Ans: B
Flux
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