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In 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 74Which 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 75How 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 76When calculating fillet weld strength which dimension is usually used?
When calculating fillet weld strength which dimension is usually used?
Open 77The quality of a radiographic technique is assessed
The quality of a radiographic technique is assessed
Open 78Within a procedure what is an essential variable?
Within a procedure what is an essential variable?
Open 79In plain carbon steels which of the following has the greatest effect on the material hardness
In plain carbon steels which of the following has the greatest effect on the material hardness
Open 80Submerged 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 81Which grain structure from below is most susceptible to hydrogen cracking?
Which grain structure from below is most susceptible to hydrogen cracking?
Open 82The 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?
Open 83The welding technique in which the electrode points to the opposite direction of the welding is called
The welding technique in which the electrode points to the opposite direction of the welding is called
Open 84Productivity in the GTAW process can be increased by
Productivity in the GTAW process can be increased by
Open 85One of the duties of the visual/welding inspector is to carry out materials inspection. Looking at the below where/when may the inspector be required to carry out materials inspect
One of the duties of the visual/welding inspector is to carry out materials inspection. Looking at the below where/when may the inspector be requ...
Open 86Which statement from below is not true concerning weld decay?
Which statement from below is not true concerning weld decay?
Open 87Which of the following is true?
Which of the following is true?
Open 88In TIG (pulsed) welding which parameters can be adjusted?
In TIG (pulsed) welding which parameters can be adjusted?
Open 89The 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 90Ductile brittle transformation temperature of a welded specimen is affected by
Ductile brittle transformation temperature of a welded specimen is affected by
Open 91What is the significance of OCV in MMA welding using a transformer?
What is the significance of OCV in MMA welding using a transformer?
Open 92A double wall single image technique is generally used on pipes
A double wall single image technique is generally used on pipes
Open 93In SAW normally DCEP is used. When is DCEN preferred?
In SAW normally DCEP is used. When is DCEN preferred?
Open 94In GMAW if any internal inclusions most likely it will be
In GMAW if any internal inclusions most likely it will be
Open 95X-rays used in the industrial radiography of welds generally
X-rays used in the industrial radiography of welds generally
Open 96In which method may the grain size be an important factor?
In which method may the grain size be an important factor?
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