Fluid Mechanics Which of the following is the most common pump for pumping either raw sewage or sludge? Gear pump Electromagnetic pump Centrifugal pump Reciprocating pump Gear pump Electromagnetic pump Centrifugal pump Reciprocating pump ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The unit of velocity head is ft-lb/ft³ ft-lbf/sec ft-lb/sec ft-lbf/lb ft-lb/ft³ ft-lbf/sec ft-lb/sec ft-lbf/lb ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now Remain same Increase Data insufficient to predict Decrease Remain same Increase Data insufficient to predict Decrease ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Uniform fluid flow occurs, when the derivative of the flow variables satisfy the following condition. ∂/∂s = 0 ∂/∂t = 0 ∂/∂t = constant ∂/∂t = constant ∂/∂s = 0 ∂/∂t = 0 ∂/∂t = constant ∂/∂t = constant 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 43832 2 >2 43832 2 >2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.) d1/3 d2/3 d2 √d d1/3 d2/3 d2 √d ANSWER DOWNLOAD EXAMIANS APP
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