CSWIP Welding MCQ Questions
Build CSWIP welding inspection confidence with short MCQs, answer explanations, and related practice questions.
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An arc strike on a high carbon steel plate is likely to have the following microstructure beneath its surface?
An arc strike on a high carbon steel plate is likely to have the following microstructure beneath its surface?
Open 26To prevent hydrogen cracking which of the following will require the lowest preheat if all other factors were the same as per IBO (B EN 1011)?
To prevent hydrogen cracking which of the following will require the lowest preheat if all other factors were the same as per IBO (B EN 1011)?
Open 27Assuming the same material and the welding procedure were used, which of the following would require the highest preheat?
Assuming the same material and the welding procedure were used, which of the following would require the highest preheat?
Open 28Which of the following electrode types will produce the lowest level of hydrogen?
Which of the following electrode types will produce the lowest level of hydrogen?
Open 29At what level the hardness value a problem when trying to minimize the risk of H2 cracking?
At what level the hardness value a problem when trying to minimize the risk of H2 cracking?
Open 30Lamellar tearing can be detected by which of the following NDT method?
Lamellar tearing can be detected by which of the following NDT method?
Open 31Electrodes classified as E43 22(B EN 499) and E6010 (AWB A5.1) would usually
Electrodes classified as E43 22(B EN 499) and E6010 (AWB A5.1) would usually
Open 32Which of the following defects are most difficult to size correctly when ultrasonically testing a weld?
Which of the following defects are most difficult to size correctly when ultrasonically testing a weld?
Open 33What is the greatest advantage of radiographic inspection over ultrasonic inspection?
What is the greatest advantage of radiographic inspection over ultrasonic inspection?
Open 34At what level is H2 considered to be more critical in cracking?
At what level is H2 considered to be more critical in cracking?
Open 35Which of the following electrode types would produce the highest level of hydrogen?
Which of the following electrode types would produce the highest level of hydrogen?
Open 36During root welding which of the following would be the main cause of lack of penetration?
During root welding which of the following would be the main cause of lack of penetration?
Open 37When using DC-VE polarity, what is the typical OCV?
When using DC-VE polarity, what is the typical OCV?
Open 38When examining a completed macro test the recorded hardness figures were 5HV points over the maximum permitted. What course of action would you take?
When examining a completed macro test the recorded hardness figures were 5HV points over the maximum permitted. What course of action would you t...
Open 39Weld decay is caused by the formation of a compound with carbon, the other element in this compound is
Weld decay is caused by the formation of a compound with carbon, the other element in this compound is
Open 40You find out that contractor has carried the radiography as per the 10% contractual percentage required by the specification or code. The specification also insist that an addition
You find out that contractor has carried the radiography as per the 10% contractual percentage required by the specification or code. The specifi...
Open 41During post weld heat treatment what is the sequence for the PWHT chart?
During post weld heat treatment what is the sequence for the PWHT chart?
Open 42You have noticed several times that a certain welder is having his welds rejected due to poor cap profile, what course of action would you follow?
You have noticed several times that a certain welder is having his welds rejected due to poor cap profile, what course of action would you follow...
Open 43Prior to commencing production welding using MAG you notice the earth clamp is in a very poor condition what would you do?
Prior to commencing production welding using MAG you notice the earth clamp is in a very poor condition what would you do?
Open 44Which of the following is not classed as a weld with backing?
Which of the following is not classed as a weld with backing?
Open 45Which of the following would you not need to check in a welding consumable?
Which of the following would you not need to check in a welding consumable?
Open 46Prior to production welding commencing you notice that the drawing has been revised and now includes a pipe with a wall thickness of 30 mm, WPB only covers wall thickness of 28mm,
Prior to production welding commencing you notice that the drawing has been revised and now includes a pipe with a wall thickness of 30 mm, WPB o...
Open 47When MMA welding what will be the effect on the power source was changed from DC- to AC?
When MMA welding what will be the effect on the power source was changed from DC- to AC?
Open 48Is it permissible to allow a welder to carry out MMA (SMAW) welding procedure test if he is not qualified?
Is it permissible to allow a welder to carry out MMA (SMAW) welding procedure test if he is not qualified?
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