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Q:- Can plate lamination be found using visual inspection method?

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A. only in austenitic stainless steel
B. yes with the right lighting condition on the plate face
C. only in the unrolled condition
D. only when viewed in cross section


Q:- Assuming the name material and welding procedure were used, which of the following would require the highest preheat?

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  1. But weld in 35mm plate
  2. Cruciform joint in 25mm plate
  3. Tee joint butt welded in 30mm plate1
  4. tee joint fillet welded in 20mm plate