A rotational viscometer contains a power-law fluid that gives a dial reading of 22 at a...

 

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A rotational viscometer contains a power-law fluid that gives a dial reading of 22 at a rotor speed of 300 rpm and a dial reading of 39 at a rotor speed of 600 rpm. Compute the consistency index and flow- behavior index of the fluid. Answer: K = 65 eq cp; n=0.825. A rotational viscometer contains a power-law fluid that gives a dial reading of 22 at a rotor speed of 300 rpm and a dial reading of 39 at a rotor speed of 600 rpm. Compute the consistency index and flow- behavior index of the fluid. Answer: K = 65 eq cp; n=0.825.