Question On AWS CWI Certification Exam Study Materials

Q:- One the advantages of ultrasonic inspection in relation to radiographic testing to;

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A. Access is generally only required from one side (surface)of the component being tested
B. The designated work area must be closed off by barriers, therefore safety is increased
C. This materials can be easily examined
D. A permanent image of the defect can be obtained

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Q:-Lineup clamps shall be used for butt welds in accordance with the procedure specification. When it is permissible to remove the lineup clamp before the root bead is completed:

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1. The completed part of the bead shall be in approximately equal segments spaced approximately equally around the circumference of the joint. 

2. The completed part of the bead shall be removed and rewelded after removing the clamp. 

3. The completed part of the bead shall be peened before removing the clamp. 

4. The completed part of the bead shall be at least 4 inches long for all pipe sizes 

5. None of the Above