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A two high rolling mill consists of two rolls which rotate

A. At the same speed and in the same direction

B. At the same speed but in opposite direction

C. At different speeds and in the same direction

D. At different speeds and in the opposite direction

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  1. A two high rolling mill consists of two rolls which rotate
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  3. The machining allowance provided on patterns depends upon
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  12. Projection welding is a
  13. In a bilateral system of tolerance, the tolerance is allowed on
  14. In TIG arc welding, the welding zone is shielded by an atmosphere of
  15. The algebraic difference between the maximum limit and the basic size is called
  16. Thermit, used in Thermit welding, is a mixture of
  17. The cold chisels are made from
  18. If an aluminium pattern made from a wooden master pattern is to be used for grey iron castings, then…
  19. In forehand welding, the weld is made
  20. The tolerance produced by shell moulding process of casting is
  21. A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as
  22. When a hole or cavity to be cored is not in line with the parting surface, then a ________ is used.
  23. The hot working of metals is carried out
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  25. Riddle is used for
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  28. Carburising flame is used to weld
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