Which of the following statements is not correct?

Materials of Construction Mcqs
BILAL KHATTAK0

A.Rusting of iron can be stopped by carbon dioxide
B.Rusting of iron takes place in moist air
C.Rusting of iron produces hydrated iron (III) oxide
D.Rusting of iron is electrochemical in nature

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  1. Rust of iron is
  2. Incomplete combustion of hydrocarbon fuels
  3. Acid rain mainly result from __________?
  4. Which of the following is not a green house gas?
  5. Which of the following is usually not an air pollutant?
  6. Biogas is composed of __________?
  7. A blue smoke from a diesel engine indicates presence of
  8. Carbon steel is
  9. Uncontrolled industrialisation leads to acid rain. It is mainly contributed by:
  10. Which pollutants result from automobile exhaust?

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