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Mining Engineering · Q274

Drilling and Blasting

Engineering and GATE · Mining Engineering · question 274

Q274

Intake air to a L/W panel has CO at 10 ppm and O2 at 20.5, where as return air has CO at 30 ppm and O2 at 20%. The Grahams ratio % for the oxidation process in pannel is . . . . . . . .

A.
0.1
B.
0.5
Answer
C.
1.0
D.
2

Answer: Option B

Solution

Answer: Option B
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