Multiple Choice Questions On Forging Process


6. Roll forging.......


   A.Causes a steadily applied pressure instead of impact force

   B.Is used to force the end of a heated bar into a desired shape

   C.Is a forging operation in which two halves of rotating die open and close rapidly while impacting the end of the heated tube or shell

   D.Is a forging method for reducing the diameter of a bar and in the process making it longer

   E.None of the above


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D.Is a forging method for reducing the diameter of a bar and in the process making it longer

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7. Upset forging.......


   A.Causes a steadily applied pressure instead of impact force

   B.Is used to force the end of a heated bar into a desired shape

   C.Is a forging operation in which two halves of rotating die open and close rapidly while impacting the end of the heated tube or shell

   D.Is a forging method for reducing the diameter of a bar and in the process making it longer

   E.None of the above


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B.Is used to force the end of a heated bar into a desired shape

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8. Hot press forging.........


   A.Causes a steadily applied pressure instead of impact force

   B.Is used to force the end of a heated bar into a desired shape

   C.Is a forging operation in which two halves of rotating die open and close rapidly while impacting the end of the heated tube or shell

   D.Is a forging method for reducing the diameter of a bar and in the process making it longer

   E.None of the above


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A.Causes a steadily applied pressure instead of impact force

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9. Forging of a plain carbon steel is carried out......


   A.750oC

   B.900oC

   C.1100oC

   D.1300oC

   E.None of the above


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D.1300oC

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10. The operation of removing the burr or flash from the forged parts in drop forging is known as.......


   A.Lancing

   B.Trimming

   C.Coining

   D.Shot peening

   E.Burring


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B.Trimming

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