aws cwi study material pdf

Q:-With reference to the various grades of stainless steel which of the following statement is true?

Posted on


1. They are all nonmagnetic
2. Only certain grades can be used for service at a very low temperature
3. They are all 100 ar for the mag
4. They are all very high thermal conductivity

This entry was posted in Questions Answer for AWS D1.1, Welding Inspector Quiz, Welding Interview Questions Answers‎ and tagged , , , , , , , , , , .

Q:- Which of the following may increase the risk of haz cracking when welding thick section carbon manganese steel?

Posted on


1. Slow cooling after welding
2. Low moisture content in the electrode covering
3. Use of a steel grade with a low cev
4. Use of a low heat input

This entry was posted in AWS CWI Questions and tagged , , , , , , , , , , , , .

Q:-Cast and helix are terms that refers to

Posted on Updated on


A. Ingredients in the flux coating
B. Bead deposition techniques for distortion control
C.quality of the welding wires
D. Sources from which wires are drawn

This entry was posted in API 1104 Exam Preparation, AWS CWI Exam Part B Practical Questions, AWS CWI Questions and tagged , , , , , , , , , , , , , , , , .

Q:- Undercutting adjacent to the final bead on the outside of production pipe welds shall:

Posted on


1. Not be permitted
2. Not be more than 1/32 inch or 12.5% of the pipe wall thickness, whichever is smaller
3. Not be more than 1/8 inch or 6% of the pipe wall thickness, whichever is smaller
4. Always be acceptable if the inspector does not see it
5. None of the above

This entry was posted in API 1104 Exam Preparation, AWS CWI Exam Part B Practical Questions, AWS CWI Questions and tagged , , , , , , , , , , , , , , , .

Q:- To BS 499 part 2, which of the following is true for a welding symbol?

Posted on


1. This or arrow side of the joint goes on top of the reference line
2. This or arrow side of the joint goes below the reference line
3. This or arrow side of the joint goes in the middle of the reference line
4. All of the above

This entry was posted in AWS CWI Exam Part B Practical Questions, AWS CWI Questions and tagged , , , , , , , , , , , , , , , , , , , , , , , .

Q:- The exposed surfaces of each fillet-weld-break specimen shall show:

Posted on Updated on


1. No Slag inclusions greater than 1/4 inch
2. At least 3/4 inches sound metal between adjacent inclusions
3. Complete penetration and fusion
4. The tensile strength of the specimen
5. None of the above

This entry was posted in API 1104 Exam Preparation, AWS CWI Exam Part B Practical Questions, AWS CWI Questions and tagged , , , , , , , , , , , , , , , , , , , , .

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

Posted on


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

This entry was posted in AWS CWI Exam Part B Practical Questions, AWS CWI Questions and tagged , , , , , , , , , , , , , , , , , .

Q:- Which of the following is not the reason for the increase of HAZ cracking when welding carbon manganese steels?

Posted on


1. Fast cooling after welding
2. High manganese content
3. High carbon content
4. None of the above

This entry was posted in AWS CWI Exam Part B Practical Questions, AWS CWI Questions and tagged , , , , , , , , , , , , , , , , .

Q:- A magnifying glass may be used during visual inspection but BS 5289 states that its magnification should be:

Posted on


A. Up to 5
B. 2 – 2.5
C. 5 – 10
D. None of the Above

This entry was posted in AWS CWI Questions and tagged , , , , , , , , , , , , , , , , , , .

Q:-What is a typical ARC voltage setting when welding with the TIG (GTAW) process?

Posted on


A. 18-20V
B. 24-26V
C. 10-12V
D. 70-90V

This entry was posted in AWS CWI Questions and tagged , , , , , , , , .