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chemical engineering process equipment and plant design
1. Multiple blade paddle agitator is used for mixing high viscosity liquids/paste in which the paddle diameter is commonly 0.8 times the tank diameter. However, the width of the blade is in the range of __________ times the paddle diameter.
(A): 0.1 to 0.25
(B): 0.3 to 0.5
(C): 0.5 to 0.6
(D): 0.65 to 0.80
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