Welding Inspection Questions and Answers
This page collects welding inspection practice questions for inspectors, fabricators, QA/QC learners, and certification preparation.
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Which of these mechanical tests is not classified as qualitative?
Which of these mechanical tests is not classified as qualitative?
Open 50Which of these electrodes have the highest recovery rate?
Which of these electrodes have the highest recovery rate?
Open 51In MIG/MAG welding, which one of these gas mixtures used for welding carbon manganese steels?
In MIG/MAG welding, which one of these gas mixtures used for welding carbon manganese steels?
Open 52Side bend tests are carried out when testing butt welds when the material exceeds?
Side bend tests are carried out when testing butt welds when the material exceeds?
Open 53If magnification is used for visual inspection it should be magnified how many times?
If magnification is used for visual inspection it should be magnified how many times?
Open 54If the maximum interpass temperature is exceeded in a carbon manganese butt weld, what would be affected most?
If the maximum interpass temperature is exceeded in a carbon manganese butt weld, what would be affected most?
Open 55In GMAW/MIG/MAG welding, which parameter can be used to help reduce the level of spatter?
In GMAW/MIG/MAG welding, which parameter can be used to help reduce the level of spatter?
Open 56Which type of MMA electrode would normally give the highest level of penetration?
Which type of MMA electrode would normally give the highest level of penetration?
Open 57How long is the period of time prolongation required for welder qualification to EN standards?
How long is the period of time prolongation required for welder qualification to EN standards?
Open 58When calculating fillet weld strength which dimension is usually used?
When calculating fillet weld strength which dimension is usually used?
Open 59The quality of a radiographic technique is assessed
The quality of a radiographic technique is assessed
Open 60Within a procedure what is an essential variable?
Within a procedure what is an essential variable?
Open 61Which shielding gas is suitable for GMAW of 20mm thick low carbon steel?
Which shielding gas is suitable for GMAW of 20mm thick low carbon steel?
Open 62Which statement from below is not true concerning weld decay?
Which statement from below is not true concerning weld decay?
Open 63In SAW normally DCEP is used. When is DCEN preferred?
In SAW normally DCEP is used. When is DCEN preferred?
Open 64A double wall single image technique is generally used on pipes
A double wall single image technique is generally used on pipes
Open 65What is the significance of OCV in MMA welding using a transformer?
What is the significance of OCV in MMA welding using a transformer?
Open 66Ductile brittle transformation temperature of a welded specimen is affected by
Ductile brittle transformation temperature of a welded specimen is affected by
Open 67The melting rate of the wire in the GMAW/FCAW process depends on
The melting rate of the wire in the GMAW/FCAW process depends on
Open 68In TIG (pulsed) welding which parameters can be adjusted?
In TIG (pulsed) welding which parameters can be adjusted?
Open 69Which of the following is true?
Which of the following is true?
Open 70Submerged arc welding is noted for its ability to employ high welding currents owing to the properties as functions of flux. Generally, what polarity is used up to about 1000A?
Submerged arc welding is noted for its ability to employ high welding currents owing to the properties as functions of flux. Generally, what pola...
Open 71Which grain structure from below is most susceptible to hydrogen cracking?
Which grain structure from below is most susceptible to hydrogen cracking?
Open 72The width to depth ratio of the weld bead generally naturally higher in which of the following welding processes?
The width to depth ratio of the weld bead generally naturally higher in which of the following welding processes?
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