Question 57 on boiler foundations, October 10: (A certain score will be given to the top 40)
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During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. ( ) (Wrong) Thank you for your support. Correct answer: +6 points to wealth; incorrect answer or 45 posts: +3 points to wealth
During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. (X)
During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. (X)
During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. Not a drop.
During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. (Incorrect) Because: According to Article 52, during the manufacturing of boilers, welding shall not be carried out when the welding environment temperature is below 0°C and no preheating measures are taken.
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During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. (×)
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During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. (X)
During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. (Mistake) There’s a spelling error in ‘Pangpang’. This doesn’t meet the requirements specified in 50236; the welding standards for industrial equipment and process pipelines state that a five-degree angle is required, probably due to the more difficult installation conditions
During boiler manufacturing, if the welding environment temperature is below 5 degrees Celsius, the welded parts must be preheated. (X)