Fluid Mechanics Ratio of inertial forces to surface tension forces is called the __________ number. Weber Euler Froude Mach Weber Euler Froude Mach ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A bed of spherical particles (specific gravity 2.5) of uniform size 1500 μm is 0.5 m in diameter and 0.5 m high. In packed bed state, the porosity may be taken as 0.4. Ergun's equation for the above fluid-particle system (in SI units) is given below : Δ P/L = 375 x 10³ VOM + 10.94 x 10⁶ V²OM (SI units) If water is to be used as the fluidising medium, the minimum fluidisation velocity, VOM is 12 mm/s 16 mm/s 24 mm/s 28 mm/s 12 mm/s 16 mm/s 24 mm/s 28 mm/s ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Lower BWG means __________ of the tube. Inner diameter Outer diameter Lower thickness Lower cross-section Inner diameter Outer diameter Lower thickness Lower cross-section 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 In power law, ζ = A (du/dy)² + B , then the fluid is Thixotropic Rheopectic Dilatant Newtonian Thixotropic Rheopectic Dilatant Newtonian 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 Decrease Data insufficient to predict Increase Remain same Decrease Data insufficient to predict Increase ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS