1000+ Welding MCQ Questions and Answers Pdf - 1
Question: 1
In a welded joint poor fusion is due to which of the following?
(A) lack of flux
(B) improper current
(C) uncleaned metal surface
(D) high welding speed
Ans: B
improper current
Question: 2
Electronic components are joined by which of the following methods?
(A) spot welding
(B) seam welding
(C) soldering
(D) brazing
Ans: C
soldering
Question: 3
Galvanising is a process of applying a layer of
(A) zinc
(B) copper
(C) lead
(D) aluminium
Ans: A
zinc
Question: 4
In atomic hydrogen welding the electrode is made of
(A) mild steel
(B) tungsten
(C) graphite
(D) carbon
Ans: B
tungsten
Question: 5
In welding weld spatter defect is generally the result of
(A) low current during welding
(B) low voltage during welding
(C) too high current during welding
(D) too high voltage during welding
Ans: C
too high current during welding
Dc generator questions and answers pdf More
DC Generator Questions and Answers Pdf More
Electromagnetic Induction Quiz Questions and Answers More
Basic Electronics Quiz Questions with Answers Pdf More
Wireless Communication MCQ Questions with Answers More
1000+ Hard Rebus Puzzles with Answers More
History Questions asked in SSC CHSL, MTS Pdf More
100+ HCF and LCM Questions and Answers for Competitive Exams More
PG TRB Previous Year Question Paper with Answer More
Sports Cups and Trophies List Pdf More