Advantages of use of preheated combustion air are Options: A . &nbspSaving in fuel consumption B . &nbspReduction in scale losses C . &nbspIncrease in flame temperature D . &nbspAll of the above

Advantages of use of preheated combustion air are

Question

Advantages of use of preheated combustion air are

Options:

A . Saving in fuel consumption

B . Reduction in scale losses

C . Increase in flame temperature

D . All of the above

Answer: Option D

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