Hydraulics and Fluid Mechanics in ME The power produced by the reaction turbine is ________ to the head of water. Inversely proportional 4th power Directly proportional None of these Inversely proportional 4th power Directly proportional None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When the velocity distribution is uniform over the cross-section, the correction factor for momentum is 43924 1 2 43924 1 2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If the net positive suction head (NPSH) requirement for the pump is not satisfied, then Efficiency will be low No flow will take place Excessive power will be consumed Cavitation will be formed Efficiency will be low No flow will take place Excessive power will be consumed Cavitation will be formed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A rectangular block 2 m long, 1 m wide and 1 m deep floats in water, the depth of immersion being 0.5 m. If water weighs 10 kN/m3, then the weight of the block is lOkN 15 kN 5kN 20 kN lOkN 15 kN 5kN 20 kN ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A centrifugal pump will start delivering liquid only when the pressure rise in the impeller is equal to the Manometric head Velocity head Static head Kinetic head Manometric head Velocity head Static head Kinetic head ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME At the center line of a pipe flowing under pressure where the velocity gradient is zero, the shear stress will be Minimum Could be any value Zero Maximum Minimum Could be any value Zero Maximum ANSWER DOWNLOAD EXAMIANS APP
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