Corrosion is a destructive attack on metals

Engineering Materials Mcqs
BILAL KHATTAK0

A.Which may be chemical or electrochemical in nature
B.Which is basically caused by atmospheric air
C.Which is caused by contact with other metals
D.At high temperature
E.None of the above

Related Mcqs:

  1. Corrosion
  2. Warming in the stratosphere is mainly caused by __________?
  3. Atmospheric corrosion of metals takes place by
  4. At night, low clouds __________?
  5. Nerve impulse is in fact, a process which is associated with which of these phenomenon:
  6. In high frequency heating of steel, the heat is generated primarily due to
  7. Sheradising process is used for
  8. Thermit welding differs from other methods of welding in the following way:
  9. Night time temperatures rarely drop below the dew point temperature because __________?
  10. Formation of heat shock proteins in plants results in___________??

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