Hydraulics and Fluid Mechanics in ME Geometric similarity is said to exist between the model and the prototype, if both of them Have identical velocities Are identical in shape, but differ only in size Are equal in size and shape Have identical forces Have identical velocities Are identical in shape, but differ only in size Are equal in size and shape Have identical forces ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The liquid used in manometers should have High density Low density High surface tension Low surface tension High density Low density High surface tension Low surface tension ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The celerity (velocity) of a pressure wave in a fluid is given by (where K = Bulk modulus, and ρ = Density of the fluid) ρ/K None of the listed here K.ρ K/ρ ρ/K None of the listed here K.ρ K/ρ ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The stress-strain relation of the newtoneon fluid is inverse type linear hyperbolic parabolic inverse type linear hyperbolic parabolic ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A flow in which the volume of a fluid and its density does not change during the flow is called _________ flow. Viscous Compressible Incompressible None of these Viscous Compressible Incompressible None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In case of flow through parallel pipes, The head loss for all the pipes is same Both (A) and (B) The total discharge is equal to the sum of discharges in the various pipes The total head loss is the sum of head losses in the various pipes The head loss for all the pipes is same Both (A) and (B) The total discharge is equal to the sum of discharges in the various pipes The total head loss is the sum of head losses in the various pipes ANSWER DOWNLOAD EXAMIANS APP