A centrifugal pump has the following specifications
Speed - 1000 rpm
Flow - 1200 cubic meters/second
Head - 20 m
Power - 5 HP.
If speed is increased to 1500 rpm, new flow will be1
1800 Cubic meter/second
2
1700 Cubic meter/second
3
1200 Cubic meter/second
4
4500 Cubic meter/second