in thermal power plant the steam produced is made to cool
after falling on the turbine blades.
my question is why this is done while the same is needed to
heat up again.
"jab pani ko wapis garam hi karna hai to thanda kyu karte
hai"

Answer Posted / ganesh

Bcz its loses 'PH' value that is why cool down and
add chemicals to them and again heats. (other
wise turbine may damege)

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