Mining Engineering > GATE 2018 > Mine Ventilation
A portion of a ventilation system has two splits as shown. Split 'A' has a resistance of 0.2 Ns2/m8 and a regulator of size 2.0 m2. The resistance of split 'B' in Ns2/m8 is _________.


Correct : 0.24
Similar Questions
A rectangular mine airway of 2.0 m width and 2.5 m height has a bend with deflection of π/4 radian. If the radius of curvature of the bend is 4.0 m, the shoc...
A rectangular face of 2.0 m×2.5 m dimension is blasted with 20 kg explosive in a 1000 m long drive. One kilogram of explosive produces 2200 cm3 of nitrous...
To increase the resistance of a mine roadway by 1.5 Ns2m-8, the size in m2 of the regulator to be installed is _________.[rounded off to 2 decimal places]
Total Unique Visitors
Loading......