Hydraulics and Fluid Mechanics in ME The number of buckets on the periphery of a Pelton wheel is given by (D/2d) + 15 (D/2d) + 10 (D/2d) + 20 (D/2d) + 5 (D/2d) + 15 (D/2d) + 10 (D/2d) + 20 (D/2d) + 5 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following statement is correct as regard to water wheels? They give constant efficiency, even if the discharge is not constant They are suitable even for low water heads They have slow speeds All of these They give constant efficiency, even if the discharge is not constant They are suitable even for low water heads They have slow speeds All of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A uniform body 3 m long, 2 m wide and 1 m deep floats in water. If the depth of immersion is 0.6 m, then the weight of the body is 35.3 kN 33.3 kN 3.53 kN None of these 35.3 kN 33.3 kN 3.53 kN None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When the Mach number is between ___ the flow is called super-sonic flow. 4 and 6 1 and 2.5 1 and 6 2.5 and 4 4 and 6 1 and 2.5 1 and 6 2.5 and 4 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called viscosity adhesion compressibility cohesion viscosity adhesion compressibility cohesion ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Viscosity of water in comparison to mercury is Higher Higher/lower depending on temperature Same Lower Higher Higher/lower depending on temperature Same Lower ANSWER DOWNLOAD EXAMIANS APP
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