A 40% (volume) suspension of spherical sand particles in an oil has a hindered settling velocity of 3.25 µm/s. If the Richardson-Zaki hindered settling index is 4.5 then, the terminal velocity of a sand grain is: a) 0.326 µm/s b) 1.25 µm/s c) 2 µm/s d) 0.8 µm/s
A 40% (volume) suspension of spherical sand particles in an oil has a hindered settling velocity of 3.25 µm/s. If the Richardson-Zaki hindered settling index is 4.5 then, the terminal velocity of a sand grain is: a) 0.326 µm/s b) 1.25 µm/s c) 2 µm/s d) 0.8 µm/s
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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
Transcribed Image Text:A 40% (volume) suspension of spherical sand particles in an oil has a hindered settling
velocity of 3.25 µm/s. If the Richardson-Zaki hindered settling index is 4.5 then, the
terminal velocity of a sand grain is:
a) 0.326 µm/s
b) 1.25 µm/s
c) 2 µm/s
d) 0.8 µm/s
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