In thermit welding, heat is generated by

Production Engineering Mcqs
BILAL KHATTAK0

A.Combustion of gases
B.Electric arc
C.Reaction of oxygen with metal
D.Chemical reaction involving finely divided aluminium and iron oxide
E.None of the above

Related Mcqs:

  1. Thermit welding differs from other methods of welding in the following way:
  2. In the Habers process for the manufacture of ammonia
  3. Blisters in wrought iron cause
  4. Which one of the following statements is incorrect:
  5. A reaction which proceeds with absorption of heat is termed as
  6. The net heat of combustion of the hydrocarbon fuels is
  7. When oil and gas resources are burnt they kill many forests and lakes by __________?
  8. While using high speed steel tools on lathe the speed of chuck will be lowest while machining
  9. A reaction which proceeds with evolution of heat is called
  10. Piston compression rings are made of

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