The efficiency of fibrous filter by combined mechanism is given by(where ?imp,?int,?dif are the efficiencies by impaction, interception and diffusion respectively)
Options
A. 1 - ?imp?int?dif
B. 1 - (1 - ?imp)(1 - ?int)( 1 - ?dif)
C. 1 - ( ?imp?int/?dif)
D. None of the above
Correct Answer
1 - ?imp?int?dif
More questions
1. When a culture of fermenting yeast becomes metabolically uncoupled, ethanol
7. Which of the following describes the importance of the Kolmogorov eddy size in the biotechnology?
Options
A. The Kolmogorov eddy size is a measure of the smallest eddy size in a liquid
B. When the Kolmogorov eddy size become equivalent or smaller than the cell or particle diameter, then the cell or particle will become susceptible to shear damage
C. At the Kolmogorov eddy size, much of the energy of the originating eddy will be released