A pipe 1500 m long and 200 mm in diameter is laid at a slope of 1 in 200 for the first half length and a slope of 1 in 100 for the second half length. The pressure at the upper and lower ends are respectively 1 kg/cm2 (98.1 kN/m2) and 0.5 kg/cm2 (49.05 kN/m2). If coefficient of friction f = 0.04, the discharge in cum/sec will be

A pipe 1500 m long and 200 mm in diameter is laid at a slope of 1 in 2

1.	A pipe 1500 m long and 200 mm in diameter is laid at a slope of 1 in 200 for the first half length and a slope of 1 in 100 for the second half length. The pressure at the upper and lower ends are respectively 1 kg/cm2 (98.1 kN/m2) and 0.5 kg/cm2 (49.05 kN/m2). If coefficient of friction f = 0.04, the discharge in cum/sec will be
A.	0.0324
B.	0.0415
C.	0.0489
D.	0.0521
Answer» B. 0.0415