Grey cast iron is produced

Materials of Construction Mcqs
BILAL KHATTAK0

A.when molten pig iron is allowed to cool gradually
B.when molten pig iron is chilled suddenly
C.when white cast iron is subjected to slow prolonged heating
D.from nodular cast iron

Related Mcqs:

  1. White cast iron is produced
  2. Generally for the melting of cast iron, electric furnaces are not used because
  3. Grey cast iron is
  4. Which of the following form of iron is produced as a result of annealing of white cast iron?
  5. While machining cast iron generally cutting fluid is not required because
  6. Which of the following cast iron is resistant to attack by sea water?
  7. Which of the following operation on grey cast iron will result in the production of white cast iron?
  8. Which of the following is closest to the purest form of iron
  9. Which variety of cast iron can be forged?
  10. Formation of thick layer of scale on the surface of steel articles can be minimised by

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