railway RRB JE (CBT I + CBT II) Mock Test 2024 Fluid Mechanics Laminar Flow Laminar Flow through Pipe
A pipe connecting two reservoirs with a difference of 5 cm in their surface elevations conveys discharge of 0.1 cm3/sec. If the pipe is replaced by another pipe of four times the diameter, then the discharge will be
1
1.6 cm3/sec
2
3.2 cm3/sec
3
0.4 cm3/sec
4
0.2 cm3/sec