Question

If n=4 find the sum of interior angles of polygon.
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Answer 1

Answer:

Calculate the gross calorific value of coal having the following composition: C = 80%, H = 8%, S = 1%, O= 3%, N = 1% and ash = 7% using Dulong’s formula. Given latent heat of steam = 587 cal/g.

9171.08 cal/g

9117.02 cal/g

9237.03 cal/g

9236.08 cal/g

There are only 3 components in fuel