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AskChainX Admin
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5 days ago
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⚙️ Welding / CSWIP
MCQ

How is preheat for tack welds during assembly and fit up determined?
Easy Welding / CSWIP English XP +10
A By the welders as they have extensive knowledge B The fabrication specification WPS will give the requirements C The fabrication drawings will give all the information D Any temperature will do as it is only tack weld
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AskChainX Admin
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5 days ago
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⚙️ Welding / CSWIP
MCQ

When welding medium carbon steel plates over 100 mm in thickness would the basic electrodes require any pretreatment before use?
Easy Welding / CSWIP English XP +10
A None if they were in vacuum pack opened 8 hours prior to use B None if they were in a sealed vacuum pack prior to use C Heat 500°C for 2 hours if used outside D Baked at 50°C for 4 hrs prior to use
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AskChainX Admin
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5 days ago
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⚙️ Welding / CSWIP
MCQ

For MPI using the prods methods, which of the following statements is true
Easy Welding / CSWIP English XP +10
A It may cause arc damage on the specimen material surface B It requires lower operations therefore easier C It can be used with ferritic and non-ferritic materials D It is quicker than using a yoke type electromagnet
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