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a) In a Rushton turbine, the diameter of the impeller is 0.2m. it uses for mixing of a fluid which has the viscosity of 0.2cp.

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a) In a Rushton turbine, the diameter of the impeller is 0.2m. it uses for mixing of a fluid which has the viscosity of 0.2cp. The impeller rotates with the speed of 450rpm. I) Calculate the specific power [10 Marks] ii) Calculate the specific power if the impeller diameter increases by 50%. [8 Marks] Iit) Determine the mixer is adequate or no. [4 marks]

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