10. 71 



- r c = 0.08, * 





r ac = 0.135 



* 



Value of 





v^ 





k 







0.22002 



1 



.2022*+ 



2 



.15^26 



3 



.09022 



1+ 



.02777 



5 



-0.01804 



6 



• 03958 



7 



.03809 



8 



.02179 



9 



.00165 



10 



0.01316 



11 



.01821 



12 



.01427 



13 



.00563 



lit 



-O.OO27O 



15 



.00727 



0.03, N * 30, S = 0.003, 



k 



Value of 





V 

 k 



16 



-O.OO73I 



17 



.001+29 



18 



.00056 



19 



O.OOI96 



20 



.00260 



21 



.C0183 



22 



.00065 



23 



-0.00012 



2k 



.00021+ 



25 



0.00002 



26 



.00022 



27 



.00011 



28 



-0.00026 



29 



.00061 



30 



-0.00066 



fILTER NO. 72 



- r c = 0.08, h 

 r ac - 0.135 



= 0.03, .V = 



= 20, S = 0.009, 



* 



Value of 



k 



Value of 





V, 



it 





V k 







0.22007 



11 



0.01826 



1 



.20228 



12 



.011+32 



2 



•15^31 



13 



.00567 



3 



.09026 



11+ 



-0.00265 



1+ 



.02782 



15 



.00722 



5 



-0.01800 



16 



.00726 



6 



•03953 



17 



.001+21+ 



7 



.03801+ 



18 



.00052 



8 



.02171+ 



19 



0.C0200 



9 



.00160 



20 



0.00261+ 



10 



0.01321 







92 



