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Mining Engineering · Q51

Mine Ventilation

Engineering and GATE · Mining Engineering · question 51

Q51

For the same roadway roughness, area, length and velocity condition the ratio of resistances of a square roadway to that of a rectangular roadway having width and height ratio. 2 : 1 is

A.
B.
Answer
C.
D.

Answer: Option B

Solution

Answer: Option B
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