Answer / nitin g dahat

1.By doing painting from outside.( Sandblasting and
painting)
2.By selecting the material for pipeline noncorrosive line
alloy steel like Stainless steel.

Answer / mithilesh rane

protect the pipe line by the
1.knowing the metal ie Fe,Cu,etc look in emf series ie SRP
of metals choose approi. metal to coat

Answer / malliarjuna babu

By providing cathodic protection for undergrounding piping,
where saoil salinity is more. By painting the surface of
the pipeline above the ground.

Answer / salwan

the ph should be greater than 7 (between 8 and 9)

Answer / saurav sharma

the ph should be 7and it should be deminrlized

Answer / vaishak

By fixing sacrificial anodes.

Answer / ravi kumar singh

By providing cathodic protection for undergrounding piping,
where saoil salinity is more. By painting the surface of
the pipeline above the ground.

Answer / elayaraj

by connecting a silver plates to the pipe line so that the
silver plate acts as anode and it corrodes. whereas the
corrosion of the pipeline is prevented.the silver plates are
to be replaced periodically.

Answer / guest

ph should be greater then 7

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