Exercise :: Hydraulic Machines  Section 1
 Hydraulic Machines  Section 1
 Hydraulic Machines  Section 2
 Hydraulic Machines  Section 3
 Hydraulic Machines  Section 4
6.  Discharge of a centrifugal pump is 

Answer: Option C Explanation: Discharge of a centrifugal pump is directly proportional to (Diameter)^2 of its impeller. Head of a centrifugal pump is directly proportional to (Diameter)^2 of its impeller. Power Developed of a centrifugal pump is directly proportional to (Diameter)^4 of its impeller. 
7.  A Pelton wheel develops 1750 kW under a head of 100 metres while running at 200 r.p.m. and discharging 2500 litres of water per second. The unit power of the wheel is 


8.  The static head of a centrifugal pump is equal to the __________ of suction head and delivery head. 


9.  The ratio of actual work available at the turbine to the energy imparted to the wheel is known as __________ efficiency. 


10.  Geometric similarity is said to exist between the model and the prototype, if both of them 

