Chemical Engineering Thermodynamics - Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics (546) Add new question
Question
Q: Ratio of primary air to secondary air increases with increase in the rank of coal, because the
Option | Answer | Is Correct |
---|---|---|
1 | high rank coals have higher amount of volatile matter. | |
2 | ratio of fixed carbon to volatile matter increases. | |
3 | calorific value of the coal increases. |
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