Question

What is the percentage of excess air if 50 grams of air is in excess and 150 grams of air enters the process?

a.

10%

b.

25%

c.

50%

d.

100%

Answer: (c).50%

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Q. What is the percentage of excess air if 50 grams of air is in excess and 150 grams of air enters the process?

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