CWI TEST PART A: WIT Chapter 2에 관한 시험 문제
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2024-03-14 15:20
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로이드만의 CWI 교육을 진행하고있습니다.
과거에 나온 시험 문제 + 데이터 기반으로 만든 시험 문제를
국내 어디에서도 보지 못 할 문제들로 교육 받으세요.
답은 댓글에 써주시고 나중에 확인하시면 됩니다
1. Which welding process is characterized by the use of a non-consumable tungsten electrode?
A) Shielded Metal Arc Welding (SMAW)
B) Gas Tungsten Arc Welding (GTAW)
C) Flux-Cored Arc Welding (FCAW)
D) Submerged Arc Welding (SAW)
2. In the context of welding materials, what does the term 'ferrous' refer to?
A) Materials that contain iron
B) Materials that are non-magnetic
C) Materials that do not contain iron
D) Materials that are specifically used for underwater welding
3. What is the primary purpose of a filler material in welding?
A) To clean the base metals before welding
B) To increase the electrical conductivity between the base metals
C) To provide additional material to be melted and join the base metals
D) To cool down the weld area more quickly
4. Which of the following defects is commonly associated with the Gas Metal Arc Welding (GMAW) process when improper shielding gas coverage occurs?
A) Cracking
B) Porosity
C) Undercut
D) Slag inclusion
5. What does the AWS classification ER70S-6 specify for a welding wire?
A) A wire that can only be used in the SMAW process
B) A low-alloy steel electrode for the GTAW process
C) A solid steel wire for use with the GMAW process
D) A high-alloy wire for underwater welding
과거에 나온 시험 문제 + 데이터 기반으로 만든 시험 문제를
국내 어디에서도 보지 못 할 문제들로 교육 받으세요.
답은 댓글에 써주시고 나중에 확인하시면 됩니다
1. Which welding process is characterized by the use of a non-consumable tungsten electrode?
A) Shielded Metal Arc Welding (SMAW)
B) Gas Tungsten Arc Welding (GTAW)
C) Flux-Cored Arc Welding (FCAW)
D) Submerged Arc Welding (SAW)
2. In the context of welding materials, what does the term 'ferrous' refer to?
A) Materials that contain iron
B) Materials that are non-magnetic
C) Materials that do not contain iron
D) Materials that are specifically used for underwater welding
3. What is the primary purpose of a filler material in welding?
A) To clean the base metals before welding
B) To increase the electrical conductivity between the base metals
C) To provide additional material to be melted and join the base metals
D) To cool down the weld area more quickly
4. Which of the following defects is commonly associated with the Gas Metal Arc Welding (GMAW) process when improper shielding gas coverage occurs?
A) Cracking
B) Porosity
C) Undercut
D) Slag inclusion
5. What does the AWS classification ER70S-6 specify for a welding wire?
A) A wire that can only be used in the SMAW process
B) A low-alloy steel electrode for the GTAW process
C) A solid steel wire for use with the GMAW process
D) A high-alloy wire for underwater welding
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