In Brinell hardness tests if a soft ball is used for indentation

Engineering Materials Mcqs
BILAL KHATTAK0

A.The indentation will not eb circular
B.It will not be possible to correctly measure the depth of indentation
C.The surface of indentation will be rough
D.The ball may deform
E.None of the above

Related Mcqs:

  1. In case of very hard surfaces the Brinell Hardness test method fails to give reliable results because
  2. In a Brinell hardness test the hardness number is determined by the measurement of
  3. In Brinell hardness testing the minimum thickness of the specimen should be
  4. In Brinell hardness testing, while determining hardness of aluminium
  5. Brinell hardness number for soft brass is usually in the range
  6. Endentor used in Vickers hardness testing machine is
  7. Brinell and Vickers hardness values are practically identical upto a hardness of
  8. In Brinell hardness testing the time of loading is
  9. Brinell hardness number for nitrided steel is in the range
  10. In Rockwell test for hardness on B scale

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