Hydraulics and Fluid Mechanics in ME Which of the following pump is generally used to pump highly viscous fluid? Centrifugal pump Screw pump Air lift pump Reciprocating pump Centrifugal pump Screw pump Air lift pump Reciprocating pump ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The center of gravity of the volume of the liquid displaced by an immersed body is called metacentre center of buoyancy center of pressure center of gravity metacentre center of buoyancy center of pressure center of gravity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The horizontal component of buoyant force is None of these Zero Same as buoyant force Negligible None of these Zero Same as buoyant force Negligible ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME With the same cross-sectional area and immersed in same turbulent flow, the largest total drag will be on a sphere a cylinder a streamlined body a circular disc of plate held normal to flow a sphere a cylinder a streamlined body a circular disc of plate held normal to flow ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The torque required to overcome viscous resistance of a collar bearing is (where R1 and R2 = External and internal radius of collar) (μπ²N/60t) × (R₁⁴ - R₂⁴) (μπ²N/60t) × (R₁ - R₂) (μπ²N/60t) × (R₁² - R₂²) μπ²N/60t) × (R₁³ - R₂³) (μπ²N/60t) × (R₁⁴ - R₂⁴) (μπ²N/60t) × (R₁ - R₂) (μπ²N/60t) × (R₁² - R₂²) μπ²N/60t) × (R₁³ - R₂³) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The point at which the resultant pressure on an immersed surface acts, is known as Centre of depth Centre of pressure Centre of gravity Centre of immersed surface Centre of depth Centre of pressure Centre of gravity Centre of immersed surface ANSWER DOWNLOAD EXAMIANS APP
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