CWI TEST PART A: WIT Chapter 8에 관한 시험 문제 > CWI 온라인교육

본문 바로가기

CWI 기본무료과정

about_com.gif
설명회이미지 
매일 360일 오후 1시, 수원 본점 무료 설명회
기숙사, 주차 편의기능지원
20~50대 고소득 국내외 취업교육
1599-0508 전화상담 문의

CWI TEST PART A: WIT Chapter 8에 관한 시험 문제

profile_image
김감독
2024-03-18 15:22 321 0

본문

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. What does metallurgy focus on in the context of welding?


(A) Designing welding machines

(B) The internal structure of metals and the relationship between those structures and metal properties

(C) Marketing strategies for welding equipment

(D) Financial aspects of welding projects


2. Why is it important for a welding inspector to understand basic welding metallurgy?


(A) To manage the financial budget of welding projects

(B) To ensure compliance with marketing strategies

(C) To assist in the specification of welding materials and understand the effects of welding on metal properties

(D) To oversee the manufacture of welding equipment


3. What are the effects of welding on the mechanical properties of metals?


(A) No effect

(B) Only aesthetic changes

(C) Changes in color and texture

(D) Changes in strength, hardness, ductility, and other properties


4. How can fabrication requirements such as preheat and postheat affect a metal's properties?


(A) They have no real impact

(B) They may result in metallurgical changes affecting the metal’s mechanical properties

(C) They only change the color of the metal

(D) They reduce the metal's lifespan significantly


5. What is primarily described in the section on ferrous welding metallurgy?


(A) The history of ferrous metals

(B) The economic impact of using ferrous metals

(C) Methods to control changes during welding that affect mechanical properties

(D) The artistic aspects of welding with ferrous metals

댓글목록0

등록된 댓글이 없습니다.
전화상담
무료설명회
게시판 전체검색