MCQOPTIONS
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MCQOPTIONS
| 1. |
The empirical relation given by Lubanska for particle size is _______ |
| A. | d<sub>av</sub>=D ((( frac{ eta_e}{W_{ eta_g}})(1+ frac{f_1}{f_a}))^{0.5} ) |
| B. | d<sub>av</sub>=kD ((( frac{ eta_e}{W_{ eta_g}})(1+ frac{f_1}{f_a}))^{0.5} ) |
| C. | d<sub>av</sub>=kD ((( frac{ eta_e}{W_{ eta_g}})(1+ frac{f_1}{f_a}))^{1.5} ) |
| D. | d<sub>av</sub>=kD ((( frac{ eta_e}{W_{ eta_g}})(1+ frac{f_a}{f_1}))^{0.5} ) |
| Answer» C. d<sub>av</sub>=kD ((( frac{ eta_e}{W_{ eta_g}})(1+ frac{f_1}{f_a}))^{1.5} ) | |