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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

Post heating of weld joints is carried out in order to

Easy Welding / CSWIP English XP +10

A remove residual stress B diffuse out hydrogen C improve tensile strength D achieve dimensional stability

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

In oxy fuel cutting when cutting thin metals which fuel is used

Easy Welding / CSWIP English XP +10

A propane B propylene C acetylene D methane

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

Which polarity is normally used for TIG welding of stainless steel?

Easy Welding / CSWIP English XP +10

A AC B DC+ C DC- D it would make little difference which were used

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

CEV of C-Mn

Easy Welding / CSWIP English XP +10

A 0.15 B 0.34 C 0.50 D 0.23

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

Ar-N2 is used for welding

Easy Welding / CSWIP English XP +10

A C-Mn B Austenitic C Aluminium D Duplex

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

Cast and helix related to

Easy Welding / CSWIP English XP +10

A slag B cutting C wire feed or filler wire D drag

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

What is the greatest advantage of radiographic inspection over ultrasonic inspection?

Easy Welding / CSWIP English XP +10

A Can be done anywhere B Can give a three-dimensional view of imperfections C Can be used on any material D Equipment is difficult to purchase

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

The most common reason why finish grinding of a butt weld is specified to be an application standard is to:

Easy Welding / CSWIP English XP +10

A Make sure porosity and slag are removed B improve resistance to fatigue failure C Reduce component weight D Improve surfaces for manufacture

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

A welder’s qualification certificate issued to BS EN 287 or ASME IX may have to be withdrawn if

Easy Welding / CSWIP English XP +10

A There is a higher repair rate for the welder's work B RT of production welds is changed to UT C the welder does not use the process for >3 months D The welder does no welding at all for 4 months

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

For TIG welding austenitic stainless steel there is a requirement for a high standard of cleanliness. What is the main reason for this?

Easy Welding / CSWIP English XP +10

A to prevent weld decay B To avoid the risk of hydrogen cracking C To reduce the amount of polishing required D To reduce the risk of contamination

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

Side bend tests for butt weld joints are

Easy Welding / CSWIP English XP +10

A Generally used for butt welds less than 12 mm thick B Effective for revealing any lack of sidewall fusion C Tested with the weld face on the outside of the bend D Have all the above characteristics

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AskChainX Admin

Rising Creator

4 days ago

⚙️ Welding / CSWIP

MCQ

Which of the following is an effective way of reducing residual stresses caused by welding?

Easy Welding / CSWIP English XP +10

A Toe grinding/blending B Post weld heat treatment C Using large tack welds D All of the above

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