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Weld decay is also known as
Weld decay is also known as
Open 74In order to reduce the chances of HIC in low alloy steels it is recommended practice to
In order to reduce the chances of HIC in low alloy steels it is recommended practice to
Open 75In MMA when the arc length is increased which of the following is true?
In MMA when the arc length is increased which of the following is true?
Open 76In 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 77In GMAW if any internal inclusions most likely it will be
In GMAW if any internal inclusions most likely it will be
Open 78In SAW normally DCEP is used. When is DCEN preferred?
In SAW normally DCEP is used. When is DCEN preferred?
Open 79A double wall single image technique is generally used on pipes
A double wall single image technique is generally used on pipes
Open 80What is the significance of OCV in MMA welding using a transformer?
What is the significance of OCV in MMA welding using a transformer?
Open 81Ductile brittle transformation temperature of a welded specimen is affected by
Ductile brittle transformation temperature of a welded specimen is affected by
Open 82The 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 83In TIG (pulsed) welding which parameters can be adjusted?
In TIG (pulsed) welding which parameters can be adjusted?
Open 84Which of the following is true?
Which of the following is true?
Open 85Which statement from below is not true concerning weld decay?
Which statement from below is not true concerning weld decay?
Open 86One 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 87Productivity in the GTAW process can be increased by
Productivity in the GTAW process can be increased by
Open 88The 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 89The 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 90Which grain structure from below is most susceptible to hydrogen cracking?
Which grain structure from below is most susceptible to hydrogen cracking?
Open 91Submerged 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 92In which material from below will hydrogen cracking not happen?
In which material from below will hydrogen cracking not happen?
Open 93Usually liquid penetrant testing is applicable at a temperature range of approximately
Usually liquid penetrant testing is applicable at a temperature range of approximately
Open 94After welding is completed, the inspector would assess which of the following
After welding is completed, the inspector would assess which of the following
Open 95Who or what determines the necessity of a post weld heat treatment?
Who or what determines the necessity of a post weld heat treatment?
Open 96Which test from below measures the material property known as fracture toughness?
Which test from below measures the material property known as fracture toughness?
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