For the following questions answer them individually
While starting the centrifugal pump
In the centrifugal pump, maximum efficiency is obtained when the blades are
One dimension flow is one
The hydraulic mean depth for a rectangular section is: Where, b = Width of rectangular section d = Depth of water
The branch of Engineering Science, which deals with water at rest or in motion is called
Pressure inside a water droplet is given by the relation
Vertical distribution of velocity in an open channel for laminar flow can be assumed as
A manometeris used to measure
The length of mouthpiece as-compared to diameter is
The lower critical Reynolds numberis approximately equal to