Fluid Mechanics The unit of bulk modulus of elasticity for a liquid in S.I. unit is N/m³ N N/m² N/m N/m³ N N/m² N/m ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Steady uniform flow is represented by flow through a/an None of these Expanding tube at constant rate Long pipe at constant rate Long pipe at decreasing rate None of these Expanding tube at constant rate Long pipe at constant rate Long pipe at decreasing rate ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In frictional fluid flow, the quantity, P/ρ + V²/2gc + gz/gc, is Increased in the direction of flow Constant along a streamline Not constant along a streamline None of these Increased in the direction of flow Constant along a streamline Not constant along a streamline None of these 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 28 mm/s 16 mm/s 12 mm/s 24 mm/s 28 mm/s 16 mm/s 12 mm/s 24 mm/s ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In power law, ζ = A (du/dy)² + B , then the fluid is Dilatant Newtonian Rheopectic Thixotropic Dilatant Newtonian Rheopectic Thixotropic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to viscous forces is called the __________ number. Reynold Weber Froude Mach Reynold Weber Froude Mach ANSWER DOWNLOAD EXAMIANS APP