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Hamad Hydraulic Machines 03/12/2021
B. bent forward
C. bent backward
E. given aerofoil section
- In a centrifugal pump casing, the flow of water leaving the_______________?
- A. radial B. radial C. centrifugal D. rectilinear E. vortex...
- Medium specific speed of a pump implies it is_________________?
- A. centrifugal pump B. mixed flow pump C. axial flow pump D. any one of the above E. none of the above...
- Saving of work done and power by fitting an air vessel to double acting reciprocating pump is of the order of_______________?
- A. 39.2% B. 49.2% C. 68.8% D. 84.8% E. 91.6%....
- According to fan laws, for fans having constant wheel diameter, the air or gas capacity varies______________________?
- A. directly as fan speed B. square of fan speed C. cube of fan speed D. square root of fan speed E. none of the above...
- Medium specific speea of turbine implies it is___________________?
- A. propeller turbine B. Francis turbine C. impulse turbine D. any one of the above E. none of the above...
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