Showing posts with label AWS CWI Questions. Show all posts
Showing posts with label AWS CWI Questions. Show all posts

Wednesday 8 May 2019

Monday 22 April 2019

Q:-What test specimens are required?

A. Side bends tests
B. 1 Face bend and 1 root bend
C. 1 T-joint break
D. 2 Side bends and 2 root bends
E. None of the above

Thursday 4 April 2019

Q:- Welding inspection personnel shall be qualified by:

A. American Welding Society
B. American Society for Nondestructive Testing
C. American Petroleum Institute
D. American Society of Mechanical Engineers
E.  Experience and training for the specified inspection task they perform

Wednesday 20 March 2019

Q:-For what thickness is this qualification valid

A. Unlimited
B. Also qualifies for welding fillet welds on the material of unlimited thickness
C. a&b
D. 5/16” to ¾”
E. None of the above

Monday 25 February 2019

Q:- Welding inspection personnel shall be qualified by:

1. American Welding Society
2. American Society for Nondestructive Testing
3. American Petroleum Institute
4. American Society of Mechanical Engineers
5. experience and training for the specified inspection task they perform

Thursday 20 December 2018

Friday 14 December 2018

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

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

Friday 7 December 2018

Q:- What does the term high frequency mean when referring to TIG Welding?

A. A high integrity weld is easily achievable 
B. The power source gives a high duty cycle 
C. A high voltage spark is used to initiate the arc 
D. The output from the power source is high

Thursday 5 July 2018

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

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 

Tuesday 15 May 2018

Q:-What is meant by the term duty cycle?

A. How long a welder can weld for in a given period 
B. The amount of time the electrodes are being used 
C. The amount of time a welding machine can be weld 
D. The amount of electricity being consumed 

Monday 5 February 2018

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

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

Friday 19 January 2018

What is an active flux?

1. A material used to clean surfaces of the joint through continued chemical reaction
2. A material used to protect the molten weld pool during welding
3. A material used to aid fusion
4. All of the above

Sunday 10 December 2017

Q:-What test specimens are required for this qualification test?

A. 2 reduced section tensiles, 2root bends, 2 face bends
B. 2 reduced section tensiles, 4 side bends
C. 2 reduced section tensiles, 2root bends, 2 face bends, 2 macro etch specimens
D. 2 reduced section tensiles, 2root bends, 2 face bends, 4 side bends
E. None of the above

Wednesday 29 November 2017

Q:- A high level of surface cleaning is important prior to penetrant testing in order to

A. The reduce the amount of penetrate used
B. Reduce the level of false identification
C. Ensure a good bound for the developer
D. Improve the viscosity of the penetrate