Fluid Mechanics Design of the casing of centrifugal pump should be such as to minimise the Loss of kinetic head None of these Loss of static head Back flow through impeller Loss of kinetic head None of these Loss of static head Back flow through impeller ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The __________ is measured by a piezometric opening. Static pressure Total pressure Dynamic pressure Point velocity Static pressure Total pressure Dynamic pressure Point velocity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A piezometer opening measures the __________ fluid pressure. Dynamic Static Undisturbed Total Dynamic Static Undisturbed Total ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For laminar flow of a shear thinning liquid in a pipe, if the volumetric flow rate is doubled, the pressure gradient will increase by a factor of >2 43832 2 >2 43832 2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition. ∂/∂s = 0 ∂/∂s = constant ∂/∂t = constant ∂/∂t = 0 ∂/∂s = 0 ∂/∂s = constant ∂/∂t = constant ∂/∂t = 0 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept Open Closed Either open or closed None of these Open Closed Either open or closed None of these ANSWER DOWNLOAD EXAMIANS APP
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