Hamad Hydraulic Machines 15/07/2020 A. same B. 0.75 B.H.P. C. B.H.P./0.75 D. 1.5 B.H.P. E. none of the above Related Mcqs: The flow rate in gear pump___________________?A. increases with increase in pressure B. decreases with increase in pressure C. more or less remains constant with in-crease in pressure D. unpredictable E. none of the above... Reaction turbines are used for____________________?A. low head B. high head C. high head and low discharge D. high head and high discharge E. low head and high discharge... 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... Which place in hydraulic turbine is most susceptible for cavitation __________________?A. inlet of draft rube B. blade inlet C. guide blade D. penstock E. draft tube exit... In a centrifugal pump casing, the flow of water leaving the impeller, is___________________?A. rectilinear flow B. radial flow C. free vortex motion D. forced vortex E. none of the above...
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