Fluid Mechanics The unit of dynamic viscosity in SI unit is kg/m . sec m/N. sec N/m² m² /sec kg/m . sec m/N. sec N/m² m² /sec ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m³, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is 30 90 45 60 30 90 45 60 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The dimension of kinematic viscosity is ML⁻²T⁻¹ L²T⁻¹ ML⁻²T⁻² None of these ML⁻²T⁻¹ L²T⁻¹ ML⁻²T⁻² None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pumping of a corrosive liquid is generally preferred to be done by a __________ pump, as it can be made of a variety of materials including plastics. Sump Positive displacement Piston Gear Sump Positive displacement Piston Gear ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics With the increase in depth, the hydrostatic pressure in an unaccelerated incompressible fluid (in a constant gravitational field) Remains constant Increases exponentially Decreases Increases linearly Remains constant Increases exponentially Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The hydraulic radius for flow in a rectangular duct of cross-sectional dimension H, W is HW/2(H + W)² √(HW/π) 2HW/(H + W)² HW/4(H + W)² HW/2(H + W)² √(HW/π) 2HW/(H + W)² HW/4(H + W)² ANSWER DOWNLOAD EXAMIANS APP
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