A. inlet of draft rube
B. blade inlet
C. guide blade
D. penstock
E. draft tube exit
Which place in hydraulic turbine is most susceptible for cavitation __________________? Read More »
Hydraulic Machines 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
A. 39.2%
B. 49.2%
C. 68.8%
D. 84.8%
E. 91.6%.
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
A. ratio of diameters
B. square of ratio of diameters
C. inverse ratio of diameters
D. square of inverse ratio of diameters
E. fourth power of ratio of diameters
Pressure intensifier increases the pressure in proportion to____________________? Read More »
Hydraulic Machines A. directly as the air or gas density
B. inversely as square root of density
C. inversely as density
D. as square of density
E. as square root of density
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
A. directly as the air or gas density
B. inversely as square root of density
C. inversely as density
D. as square of density
E. as square root of density
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 hydraulic accumulator normally consists of________________? Read More »
Hydraulic Machines A. 39.2%
B. 49.2%
C. 68.8%
D. 84.8%
E. 91.6%.
