Preheating before welding is done is
  • a)
    make the steel softer
  • b)
    Burn away oil, grease etc. from the plate surfaces
  • c)
    Prevent cold cracks
  • d)
    Prevent plate distortion
Correct answer is option 'D'. Can you explain this answer?

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This discussion on Preheating before welding is done isa)make the steel softerb)Burn away oil, grease etc. from the plate surfacesc)Prevent cold cracksd)Prevent plate distortionCorrect answer is option 'D'. Can you explain this answer? is done on EduRev Study Group by Mechanical Engineering Students. The Questions and Answers of Preheating before welding is done isa)make the steel softerb)Burn away oil, grease etc. from the plate surfacesc)Prevent cold cracksd)Prevent plate distortionCorrect answer is option 'D'. Can you explain this answer? are solved by group of students and teacher of Mechanical Engineering, which is also the largest student community of Mechanical Engineering. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for Mechanical Engineering on EduRev and even discuss your questions like Preheating before welding is done isa)make the steel softerb)Burn away oil, grease etc. from the plate surfacesc)Prevent cold cracksd)Prevent plate distortionCorrect answer is option 'D'. Can you explain this answer? over here on EduRev! Apart from being the largest Mechanical Engineering community, EduRev has the largest solved Question bank for Mechanical Engineering.
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