Multistage centrifugal pumps are used to obtain___________________?
A. high discharge
B. high head
C. pumg of viscous fluids
D. high head and high discharge
E. high efficiency
A. high discharge
B. high head
C. pumg of viscous fluids
D. high head and high discharge
E. high efficiency
A. rectilinear flow
B. radial flow
C. free vortex motion
D. forced vortex
E. none of the above
A. two cylinders, two rams and a storage device
B. a cylinder and a ram
C. two co-axial rams and two cylinders
D. a cylinder, a piston, storage tank and control valve
E. special type of pump with storage device and a pressure regulator
A. discharge a diameter
B. head a speed2
C. head a diameter
D. Power a speed3
E. none of the above is wrong
A. Impulse turbines
B. Reaction turbines
C. Axial flow turbines
D. Mixed flow turbines
E. Reaction-cum-impulse turbines
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
A. to transport water downstream without eddies
B. to convert the kinetic energy to flow energy by a gradual expansion of the flow cross-section
C. for safety of turbine
D. to increase flow rate
E. none of the above