CWI TEST PART A: WIT Chapter 3에 관한 시험 문제 > CWI 온라인교육

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1. What is the primary limitation of the visual inspection method?

(A) It requires complex equipment.

(B) It can only reveal discontinuities that are apparent on the surface.

(C) It cannot be performed under direct sunlight.

(D) It is less effective than other nondestructive examination methods.

2. Which of the following is NOT a function of the welding inspector before the welding process begins?

(A) Check welding procedures and welder qualifications.

(B) Monitor additional nondestructive testing if required.

(C) Develop inspection and documentation plans.

(D) Review applicable documentation and materials to be used.

3. Which type of welding process is characterized by the use of a shield to protect from contamination?

(A) Soldering

(B) Oxyacetylene welding

(C) Shielded Metal Arc Welding (SMAW)

(D) Laser Beam Welding

4. What is the significance of preheat temperature in welding, according to Chapter 3?

(A) Ensures the weld metal solidifies rapidly.

(B) Reduces the cooling rate of the weld and adjacent base metal.

(C) Increases the speed of the welding process.

(D) Decreases the overall strength of the welded joint.

5. What is essential for a welding inspector to do to ensure the quality of the weld according to Chapter 3?

(A) Only inspect the finished product.

(B) Apply visual inspection at every step of the fabrication process.

(C) Focus solely on the welding equipment used.

(D) Conduct only the post-welding inspection.