For turbine agitator, the impeller diameter is about_________________? / Chemical Engineering / Q&A, MCQs / Q&A / By admin For turbine agitator, the impeller diameter is about_________________? A. 0.3 to 0.5 d (Correct) B. 0.1 to 0.2 d C. 0.65 to 0.85 d D. 0.95 d