Question

define sludge and scale?and difference between sludge and scale​

Answer 1

Answer:

studge are precipiate take place in the

for of losse and slimy precipitate are called studge

an other hand if precipiate mattar force on hard adhering crust /cottans linar walls of the boilar are called scale

hope it's help you

Answer 2

Answer:

sludge is a soft ,loose and slimly preciptate formed within the boiler

scales are hard deposites which stich on the inner surface of the boiler

hope its help you

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