Fluid Mechanics Volute type of casing is provided in a centrifugal pump to Convert pressure head to velocity head Convert velocity head to pressure head Reduce the discharge fluctuation Increase the discharge Convert pressure head to velocity head Convert velocity head to pressure head Reduce the discharge fluctuation Increase the discharge 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 16 mm/s 28 mm/s 24 mm/s 12 mm/s 16 mm/s 28 mm/s 24 mm/s 12 mm/s ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Curve III in the above diagram represents a/an None of these Pseudo plastic fluid Dilatent fluid Ideal plastic None of these Pseudo plastic fluid Dilatent fluid Ideal plastic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Euler's equation of motion is a statement expressing Newton's second law of motion Conservation of mass Conservation of energy Newton's first law of motion Newton's second law of motion Conservation of mass Conservation of energy Newton's first law of motion ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boiler feed water pump is usually a __________ pump. Multistage centrifugal Gear Diaphragm Reciprocating Multistage centrifugal Gear Diaphragm Reciprocating ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Specific speed of a centrifugal pump relates it with another pump having the Dynamic similarity Same efficiency Geometrical similarity Same speed Dynamic similarity Same efficiency Geometrical similarity Same speed ANSWER DOWNLOAD EXAMIANS APP